4380480

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{13}}^2$

素因数の和:55

約数の個数: 210

約数和(自身を含む): 16872966

約数和(自身を除く): 12492486

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, 130, 135, 144, 156, 160, 162, 169, 180, 192, 195, 208, 216, 234, 240, 260, 270, 288, 312, 320, 324, 338, 351, 360, 390, 405, 416, 432, 468, 480, 507, 520, 540, 576, 585, 624, 648, 676, 702, 720, 780, 810, 832, 845, 864, 936, 960, 1014, 1040, 1053, 1080, 1170, 1248, 1296, 1352, 1404, 1440, 1521, 1560, 1620, 1690, 1728, 1755, 1872, 2028, 2080, 2106, 2160, 2340, 2496, 2535, 2592, 2704, 2808, 2880, 3042, 3120, 3240, 3380, 3510, 3744, 4056, 4160, 4212, 4320, 4563, 4680, 5070, 5184, 5265, 5408, 5616, 6084, 6240, 6480, 6760, 7020, 7488, 7605, 8112, 8424, 8640, 9126, 9360, 10140, 10530, 10816, 11232, 12168, 12480, 12960, 13520, 13689, 14040, 15210, 16224, 16848, 18252, 18720, 20280, 21060, 22464, 22815, 24336, 25920, 27040, 27378, 28080, 30420, 32448, 33696, 36504, 37440, 40560, 42120, 45630, 48672, 54080, 54756, 56160, 60840, 67392, 68445, 73008, 81120, 84240, 91260, 97344, 109512, 112320, 121680, 136890, 146016, 162240, 168480, 182520, 219024, 243360, 273780, 292032, 336960, 365040, 438048, 486720, 547560, 730080, 876096, 1095120, 1460160, 2190240, 4380480]

約数ペア:

[(1, 4380480), (2, 2190240), (3, 1460160), (4, 1095120), (5, 876096), (6, 730080), (8, 547560), (9, 486720), (10, 438048), (12, 365040), (13, 336960), (15, 292032), (16, 273780), (18, 243360), (20, 219024), (24, 182520), (26, 168480), (27, 162240), (30, 146016), (32, 136890), (36, 121680), (39, 112320), (40, 109512), (45, 97344), (48, 91260), (52, 84240), (54, 81120), (60, 73008), (64, 68445), (65, 67392), (72, 60840), (78, 56160), (80, 54756), (81, 54080), (90, 48672), (96, 45630), (104, 42120), (108, 40560), (117, 37440), (120, 36504), (130, 33696), (135, 32448), (144, 30420), (156, 28080), (160, 27378), (162, 27040), (169, 25920), (180, 24336), (192, 22815), (195, 22464), (208, 21060), (216, 20280), (234, 18720), (240, 18252), (260, 16848), (270, 16224), (288, 15210), (312, 14040), (320, 13689), (324, 13520), (338, 12960), (351, 12480), (360, 12168), (390, 11232), (405, 10816), (416, 10530), (432, 10140), (468, 9360), (480, 9126), (507, 8640), (520, 8424), (540, 8112), (576, 7605), (585, 7488), (624, 7020), (648, 6760), (676, 6480), (702, 6240), (720, 6084), (780, 5616), (810, 5408), (832, 5265), (845, 5184), (864, 5070), (936, 4680), (960, 4563), (1014, 4320), (1040, 4212), (1053, 4160), (1080, 4056), (1170, 3744), (1248, 3510), (1296, 3380), (1352, 3240), (1404, 3120), (1440, 3042), (1521, 2880), (1560, 2808), (1620, 2704), (1690, 2592), (1728, 2535), (1755, 2496), (1872, 2340), (2028, 2160), (2080, 2106)]