2014997520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{270833}}^1$

素因数の和:270880

約数の個数: 80

約数和(自身を含む): 6448015872

約数和(自身を除く): 4433018352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 270833, 541666, 812499, 1083332, 1354165, 1624998, 2166664, 2708330, 3249996, 4062495, 4333328, 5416660, 6499992, 8124990, 8395823, 10833320, 12999984, 16249980, 16791646, 21666640, 25187469, 32499960, 33583292, 41979115, 50374938, 64999920, 67166584, 83958230, 100749876, 125937345, 134333168, 167916460, 201499752, 251874690, 335832920, 402999504, 503749380, 671665840, 1007498760, 2014997520]

約数ペア:

[(1, 2014997520), (2, 1007498760), (3, 671665840), (4, 503749380), (5, 402999504), (6, 335832920), (8, 251874690), (10, 201499752), (12, 167916460), (15, 134333168), (16, 125937345), (20, 100749876), (24, 83958230), (30, 67166584), (31, 64999920), (40, 50374938), (48, 41979115), (60, 33583292), (62, 32499960), (80, 25187469), (93, 21666640), (120, 16791646), (124, 16249980), (155, 12999984), (186, 10833320), (240, 8395823), (248, 8124990), (310, 6499992), (372, 5416660), (465, 4333328), (496, 4062495), (620, 3249996), (744, 2708330), (930, 2166664), (1240, 1624998), (1488, 1354165), (1860, 1083332), (2480, 812499), (3720, 541666), (7440, 270833)]