1216453680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43321}}^1$

素因数の和:43356

約数の個数: 160

約数和(自身を含む): 4512419520

約数和(自身を除く): 3295965840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 48, 52, 54, 60, 65, 72, 78, 80, 90, 104, 108, 117, 120, 130, 135, 144, 156, 180, 195, 208, 216, 234, 240, 260, 270, 312, 351, 360, 390, 432, 468, 520, 540, 585, 624, 702, 720, 780, 936, 1040, 1080, 1170, 1404, 1560, 1755, 1872, 2160, 2340, 2808, 3120, 3510, 4680, 5616, 7020, 9360, 14040, 28080, 43321, 86642, 129963, 173284, 216605, 259926, 346568, 389889, 433210, 519852, 563173, 649815, 693136, 779778, 866420, 1039704, 1126346, 1169667, 1299630, 1559556, 1689519, 1732840, 1949445, 2079408, 2252692, 2339334, 2599260, 2815865, 3119112, 3379038, 3465680, 3898890, 4505384, 4678668, 5068557, 5198520, 5631730, 5848335, 6238224, 6758076, 7797780, 8447595, 9010768, 9357336, 10137114, 10397040, 11263460, 11696670, 13516152, 15205671, 15595560, 16895190, 18714672, 20274228, 22526920, 23393340, 25342785, 27032304, 30411342, 31191120, 33790380, 40548456, 45053840, 46786680, 50685570, 60822684, 67580760, 76028355, 81096912, 93573360, 101371140, 121645368, 135161520, 152056710, 202742280, 243290736, 304113420, 405484560, 608226840, 1216453680]

約数ペア:

[(1, 1216453680), (2, 608226840), (3, 405484560), (4, 304113420), (5, 243290736), (6, 202742280), (8, 152056710), (9, 135161520), (10, 121645368), (12, 101371140), (13, 93573360), (15, 81096912), (16, 76028355), (18, 67580760), (20, 60822684), (24, 50685570), (26, 46786680), (27, 45053840), (30, 40548456), (36, 33790380), (39, 31191120), (40, 30411342), (45, 27032304), (48, 25342785), (52, 23393340), (54, 22526920), (60, 20274228), (65, 18714672), (72, 16895190), (78, 15595560), (80, 15205671), (90, 13516152), (104, 11696670), (108, 11263460), (117, 10397040), (120, 10137114), (130, 9357336), (135, 9010768), (144, 8447595), (156, 7797780), (180, 6758076), (195, 6238224), (208, 5848335), (216, 5631730), (234, 5198520), (240, 5068557), (260, 4678668), (270, 4505384), (312, 3898890), (351, 3465680), (360, 3379038), (390, 3119112), (432, 2815865), (468, 2599260), (520, 2339334), (540, 2252692), (585, 2079408), (624, 1949445), (702, 1732840), (720, 1689519), (780, 1559556), (936, 1299630), (1040, 1169667), (1080, 1126346), (1170, 1039704), (1404, 866420), (1560, 779778), (1755, 693136), (1872, 649815), (2160, 563173), (2340, 519852), (2808, 433210), (3120, 389889), (3510, 346568), (4680, 259926), (5616, 216605), (7020, 173284), (9360, 129963), (14040, 86642), (28080, 43321)]