1912416480

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11351}}^1$

素因数の和:11391

約数の個数: 240

約数和(自身を含む): 7269048864

約数和(自身を除く): 5356632384

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, 65, 72, 78, 80, 81, 90, 96, 104, 108, 117, 120, 130, 135, 144, 156, 160, 162, 180, 195, 208, 216, 234, 240, 260, 270, 288, 312, 324, 351, 360, 390, 405, 416, 432, 468, 480, 520, 540, 585, 624, 648, 702, 720, 780, 810, 864, 936, 1040, 1053, 1080, 1170, 1248, 1296, 1404, 1440, 1560, 1620, 1755, 1872, 2080, 2106, 2160, 2340, 2592, 2808, 3120, 3240, 3510, 3744, 4212, 4320, 4680, 5265, 5616, 6240, 6480, 7020, 8424, 9360, 10530, 11232, 11351, 12960, 14040, 16848, 18720, 21060, 22702, 28080, 33696, 34053, 42120, 45404, 56160, 56755, 68106, 84240, 90808, 102159, 113510, 136212, 147563, 168480, 170265, 181616, 204318, 227020, 272424, 295126, 306477, 340530, 363232, 408636, 442689, 454040, 510795, 544848, 590252, 612954, 681060, 737815, 817272, 885378, 908080, 919431, 1021590, 1089696, 1180504, 1225908, 1328067, 1362120, 1475630, 1532385, 1634544, 1770756, 1816160, 1838862, 2043180, 2213445, 2361008, 2451816, 2656134, 2724240, 2951260, 3064770, 3269088, 3541512, 3677724, 3984201, 4086360, 4426890, 4597155, 4722016, 4903632, 5312268, 5448480, 5902520, 6129540, 6640335, 7083024, 7355448, 7968402, 8172720, 8853780, 9194310, 9807264, 10624536, 11805040, 11952603, 12259080, 13280670, 14166048, 14710896, 15936804, 16345440, 17707560, 18388620, 19921005, 21249072, 23610080, 23905206, 24518160, 26561340, 29421792, 31873608, 35415120, 36777240, 39842010, 42498144, 47810412, 49036320, 53122680, 59763015, 63747216, 70830240, 73554480, 79684020, 95620824, 106245360, 119526030, 127494432, 147108960, 159368040, 191241648, 212490720, 239052060, 318736080, 382483296, 478104120, 637472160, 956208240, 1912416480]

約数ペア:

[(1, 1912416480), (2, 956208240), (3, 637472160), (4, 478104120), (5, 382483296), (6, 318736080), (8, 239052060), (9, 212490720), (10, 191241648), (12, 159368040), (13, 147108960), (15, 127494432), (16, 119526030), (18, 106245360), (20, 95620824), (24, 79684020), (26, 73554480), (27, 70830240), (30, 63747216), (32, 59763015), (36, 53122680), (39, 49036320), (40, 47810412), (45, 42498144), (48, 39842010), (52, 36777240), (54, 35415120), (60, 31873608), (65, 29421792), (72, 26561340), (78, 24518160), (80, 23905206), (81, 23610080), (90, 21249072), (96, 19921005), (104, 18388620), (108, 17707560), (117, 16345440), (120, 15936804), (130, 14710896), (135, 14166048), (144, 13280670), (156, 12259080), (160, 11952603), (162, 11805040), (180, 10624536), (195, 9807264), (208, 9194310), (216, 8853780), (234, 8172720), (240, 7968402), (260, 7355448), (270, 7083024), (288, 6640335), (312, 6129540), (324, 5902520), (351, 5448480), (360, 5312268), (390, 4903632), (405, 4722016), (416, 4597155), (432, 4426890), (468, 4086360), (480, 3984201), (520, 3677724), (540, 3541512), (585, 3269088), (624, 3064770), (648, 2951260), (702, 2724240), (720, 2656134), (780, 2451816), (810, 2361008), (864, 2213445), (936, 2043180), (1040, 1838862), (1053, 1816160), (1080, 1770756), (1170, 1634544), (1248, 1532385), (1296, 1475630), (1404, 1362120), (1440, 1328067), (1560, 1225908), (1620, 1180504), (1755, 1089696), (1872, 1021590), (2080, 919431), (2106, 908080), (2160, 885378), (2340, 817272), (2592, 737815), (2808, 681060), (3120, 612954), (3240, 590252), (3510, 544848), (3744, 510795), (4212, 454040), (4320, 442689), (4680, 408636), (5265, 363232), (5616, 340530), (6240, 306477), (6480, 295126), (7020, 272424), (8424, 227020), (9360, 204318), (10530, 181616), (11232, 170265), (11351, 168480), (12960, 147563), (14040, 136212), (16848, 113510), (18720, 102159), (21060, 90808), (22702, 84240), (28080, 68106), (33696, 56755), (34053, 56160), (42120, 45404)]