72783360

素因数分解:

$2^9\times 3^7\times 5^1\times {\mathrm{13}}^1$

素因数の和:57

約数の個数: 320

約数和(自身を含む): 281856960

約数和(自身を除く): 209073600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 32, 36, 39, 40, 45, 48, 52, 54, 60, 64, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 128, 130, 135, 144, 156, 160, 162, 180, 192, 195, 208, 216, 234, 240, 243, 256, 260, 270, 288, 312, 320, 324, 351, 360, 384, 390, 405, 416, 432, 468, 480, 486, 512, 520, 540, 576, 585, 624, 640, 648, 702, 720, 729, 768, 780, 810, 832, 864, 936, 960, 972, 1040, 1053, 1080, 1152, 1170, 1215, 1248, 1280, 1296, 1404, 1440, 1458, 1536, 1560, 1620, 1664, 1728, 1755, 1872, 1920, 1944, 2080, 2106, 2160, 2187, 2304, 2340, 2430, 2496, 2560, 2592, 2808, 2880, 2916, 3120, 3159, 3240, 3328, 3456, 3510, 3645, 3744, 3840, 3888, 4160, 4212, 4320, 4374, 4608, 4680, 4860, 4992, 5184, 5265, 5616, 5760, 5832, 6240, 6318, 6480, 6656, 6912, 7020, 7290, 7488, 7680, 7776, 8320, 8424, 8640, 8748, 9360, 9477, 9720, 9984, 10368, 10530, 10935, 11232, 11520, 11664, 12480, 12636, 12960, 13824, 14040, 14580, 14976, 15552, 15795, 16640, 16848, 17280, 17496, 18720, 18954, 19440, 19968, 20736, 21060, 21870, 22464, 23040, 23328, 24960, 25272, 25920, 28080, 28431, 29160, 29952, 31104, 31590, 33280, 33696, 34560, 34992, 37440, 37908, 38880, 41472, 42120, 43740, 44928, 46656, 47385, 49920, 50544, 51840, 56160, 56862, 58320, 59904, 62208, 63180, 67392, 69120, 69984, 74880, 75816, 77760, 84240, 87480, 89856, 93312, 94770, 99840, 101088, 103680, 112320, 113724, 116640, 124416, 126360, 134784, 139968, 142155, 149760, 151632, 155520, 168480, 174960, 179712, 186624, 189540, 202176, 207360, 224640, 227448, 233280, 252720, 269568, 279936, 284310, 299520, 303264, 311040, 336960, 349920, 373248, 379080, 404352, 449280, 454896, 466560, 505440, 539136, 559872, 568620, 606528, 622080, 673920, 699840, 758160, 808704, 898560, 909792, 933120, 1010880, 1119744, 1137240, 1213056, 1347840, 1399680, 1516320, 1617408, 1819584, 1866240, 2021760, 2274480, 2426112, 2695680, 2799360, 3032640, 3639168, 4043520, 4548960, 4852224, 5598720, 6065280, 7278336, 8087040, 9097920, 12130560, 14556672, 18195840, 24261120, 36391680, 72783360]

約数ペア:

[(1, 72783360), (2, 36391680), (3, 24261120), (4, 18195840), (5, 14556672), (6, 12130560), (8, 9097920), (9, 8087040), (10, 7278336), (12, 6065280), (13, 5598720), (15, 4852224), (16, 4548960), (18, 4043520), (20, 3639168), (24, 3032640), (26, 2799360), (27, 2695680), (30, 2426112), (32, 2274480), (36, 2021760), (39, 1866240), (40, 1819584), (45, 1617408), (48, 1516320), (52, 1399680), (54, 1347840), (60, 1213056), (64, 1137240), (65, 1119744), (72, 1010880), (78, 933120), (80, 909792), (81, 898560), (90, 808704), (96, 758160), (104, 699840), (108, 673920), (117, 622080), (120, 606528), (128, 568620), (130, 559872), (135, 539136), (144, 505440), (156, 466560), (160, 454896), (162, 449280), (180, 404352), (192, 379080), (195, 373248), (208, 349920), (216, 336960), (234, 311040), (240, 303264), (243, 299520), (256, 284310), (260, 279936), (270, 269568), (288, 252720), (312, 233280), (320, 227448), (324, 224640), (351, 207360), (360, 202176), (384, 189540), (390, 186624), (405, 179712), (416, 174960), (432, 168480), (468, 155520), (480, 151632), (486, 149760), (512, 142155), (520, 139968), (540, 134784), (576, 126360), (585, 124416), (624, 116640), (640, 113724), (648, 112320), (702, 103680), (720, 101088), (729, 99840), (768, 94770), (780, 93312), (810, 89856), (832, 87480), (864, 84240), (936, 77760), (960, 75816), (972, 74880), (1040, 69984), (1053, 69120), (1080, 67392), (1152, 63180), (1170, 62208), (1215, 59904), (1248, 58320), (1280, 56862), (1296, 56160), (1404, 51840), (1440, 50544), (1458, 49920), (1536, 47385), (1560, 46656), (1620, 44928), (1664, 43740), (1728, 42120), (1755, 41472), (1872, 38880), (1920, 37908), (1944, 37440), (2080, 34992), (2106, 34560), (2160, 33696), (2187, 33280), (2304, 31590), (2340, 31104), (2430, 29952), (2496, 29160), (2560, 28431), (2592, 28080), (2808, 25920), (2880, 25272), (2916, 24960), (3120, 23328), (3159, 23040), (3240, 22464), (3328, 21870), (3456, 21060), (3510, 20736), (3645, 19968), (3744, 19440), (3840, 18954), (3888, 18720), (4160, 17496), (4212, 17280), (4320, 16848), (4374, 16640), (4608, 15795), (4680, 15552), (4860, 14976), (4992, 14580), (5184, 14040), (5265, 13824), (5616, 12960), (5760, 12636), (5832, 12480), (6240, 11664), (6318, 11520), (6480, 11232), (6656, 10935), (6912, 10530), (7020, 10368), (7290, 9984), (7488, 9720), (7680, 9477), (7776, 9360), (8320, 8748), (8424, 8640)]