42218640

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{191}}^1\times {\mathrm{307}}^1$

素因数の和:517

約数の個数: 120

約数和(自身を含む): 142990848

約数和(自身を除く): 100772208

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, 120, 144, 180, 191, 240, 307, 360, 382, 573, 614, 720, 764, 921, 955, 1146, 1228, 1528, 1535, 1719, 1842, 1910, 2292, 2456, 2763, 2865, 3056, 3070, 3438, 3684, 3820, 4584, 4605, 4912, 5526, 5730, 6140, 6876, 7368, 7640, 8595, 9168, 9210, 11052, 11460, 12280, 13752, 13815, 14736, 15280, 17190, 18420, 22104, 22920, 24560, 27504, 27630, 34380, 36840, 44208, 45840, 55260, 58637, 68760, 73680, 110520, 117274, 137520, 175911, 221040, 234548, 293185, 351822, 469096, 527733, 586370, 703644, 879555, 938192, 1055466, 1172740, 1407288, 1759110, 2110932, 2345480, 2638665, 2814576, 3518220, 4221864, 4690960, 5277330, 7036440, 8443728, 10554660, 14072880, 21109320, 42218640]

約数ペア:

[(1, 42218640), (2, 21109320), (3, 14072880), (4, 10554660), (5, 8443728), (6, 7036440), (8, 5277330), (9, 4690960), (10, 4221864), (12, 3518220), (15, 2814576), (16, 2638665), (18, 2345480), (20, 2110932), (24, 1759110), (30, 1407288), (36, 1172740), (40, 1055466), (45, 938192), (48, 879555), (60, 703644), (72, 586370), (80, 527733), (90, 469096), (120, 351822), (144, 293185), (180, 234548), (191, 221040), (240, 175911), (307, 137520), (360, 117274), (382, 110520), (573, 73680), (614, 68760), (720, 58637), (764, 55260), (921, 45840), (955, 44208), (1146, 36840), (1228, 34380), (1528, 27630), (1535, 27504), (1719, 24560), (1842, 22920), (1910, 22104), (2292, 18420), (2456, 17190), (2763, 15280), (2865, 14736), (3056, 13815), (3070, 13752), (3438, 12280), (3684, 11460), (3820, 11052), (4584, 9210), (4605, 9168), (4912, 8595), (5526, 7640), (5730, 7368), (6140, 6876)]