2621000400

素因数分解:

$2^4\times 3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{70457}}^1$

素因数の和:70509

約数の個数: 120

約数和(自身を含む): 8666897664

約数和(自身を除く): 6045897264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 31, 40, 48, 50, 60, 62, 75, 80, 93, 100, 120, 124, 150, 155, 186, 200, 240, 248, 300, 310, 372, 400, 465, 496, 600, 620, 744, 775, 930, 1200, 1240, 1488, 1550, 1860, 2325, 2480, 3100, 3720, 4650, 6200, 7440, 9300, 12400, 18600, 37200, 70457, 140914, 211371, 281828, 352285, 422742, 563656, 704570, 845484, 1056855, 1127312, 1409140, 1690968, 1761425, 2113710, 2184167, 2818280, 3381936, 3522850, 4227420, 4368334, 5284275, 5636560, 6552501, 7045700, 8454840, 8736668, 10568550, 10920835, 13105002, 14091400, 16909680, 17473336, 21137100, 21841670, 26210004, 28182800, 32762505, 34946672, 42274200, 43683340, 52420008, 54604175, 65525010, 84548400, 87366680, 104840016, 109208350, 131050020, 163812525, 174733360, 218416700, 262100040, 327625050, 436833400, 524200080, 655250100, 873666800, 1310500200, 2621000400]

約数ペア:

[(1, 2621000400), (2, 1310500200), (3, 873666800), (4, 655250100), (5, 524200080), (6, 436833400), (8, 327625050), (10, 262100040), (12, 218416700), (15, 174733360), (16, 163812525), (20, 131050020), (24, 109208350), (25, 104840016), (30, 87366680), (31, 84548400), (40, 65525010), (48, 54604175), (50, 52420008), (60, 43683340), (62, 42274200), (75, 34946672), (80, 32762505), (93, 28182800), (100, 26210004), (120, 21841670), (124, 21137100), (150, 17473336), (155, 16909680), (186, 14091400), (200, 13105002), (240, 10920835), (248, 10568550), (300, 8736668), (310, 8454840), (372, 7045700), (400, 6552501), (465, 5636560), (496, 5284275), (600, 4368334), (620, 4227420), (744, 3522850), (775, 3381936), (930, 2818280), (1200, 2184167), (1240, 2113710), (1488, 1761425), (1550, 1690968), (1860, 1409140), (2325, 1127312), (2480, 1056855), (3100, 845484), (3720, 704570), (4650, 563656), (6200, 422742), (7440, 352285), (9300, 281828), (12400, 211371), (18600, 140914), (37200, 70457)]