78503760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1019}}^1$

素因数の和:1145

約数の個数: 120

約数和(自身を含む): 266366880

約数和(自身を除く): 187863120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 107, 120, 144, 180, 214, 240, 321, 360, 428, 535, 642, 720, 856, 963, 1019, 1070, 1284, 1605, 1712, 1926, 2038, 2140, 2568, 3057, 3210, 3852, 4076, 4280, 4815, 5095, 5136, 6114, 6420, 7704, 8152, 8560, 9171, 9630, 10190, 12228, 12840, 15285, 15408, 16304, 18342, 19260, 20380, 24456, 25680, 30570, 36684, 38520, 40760, 45855, 48912, 61140, 73368, 77040, 81520, 91710, 109033, 122280, 146736, 183420, 218066, 244560, 327099, 366840, 436132, 545165, 654198, 733680, 872264, 981297, 1090330, 1308396, 1635495, 1744528, 1962594, 2180660, 2616792, 3270990, 3925188, 4361320, 4906485, 5233584, 6541980, 7850376, 8722640, 9812970, 13083960, 15700752, 19625940, 26167920, 39251880, 78503760]

約数ペア:

[(1, 78503760), (2, 39251880), (3, 26167920), (4, 19625940), (5, 15700752), (6, 13083960), (8, 9812970), (9, 8722640), (10, 7850376), (12, 6541980), (15, 5233584), (16, 4906485), (18, 4361320), (20, 3925188), (24, 3270990), (30, 2616792), (36, 2180660), (40, 1962594), (45, 1744528), (48, 1635495), (60, 1308396), (72, 1090330), (80, 981297), (90, 872264), (107, 733680), (120, 654198), (144, 545165), (180, 436132), (214, 366840), (240, 327099), (321, 244560), (360, 218066), (428, 183420), (535, 146736), (642, 122280), (720, 109033), (856, 91710), (963, 81520), (1019, 77040), (1070, 73368), (1284, 61140), (1605, 48912), (1712, 45855), (1926, 40760), (2038, 38520), (2140, 36684), (2568, 30570), (3057, 25680), (3210, 24456), (3852, 20380), (4076, 19260), (4280, 18342), (4815, 16304), (5095, 15408), (5136, 15285), (6114, 12840), (6420, 12228), (7704, 10190), (8152, 9630), (8560, 9171)]