130865520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{293}}^1\times {\mathrm{1861}}^1$

素因数の和:2170

約数の個数: 80

約数和(自身を含む): 407286432

約数和(自身を除く): 276420912

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 293, 586, 879, 1172, 1465, 1758, 1861, 2344, 2930, 3516, 3722, 4395, 4688, 5583, 5860, 7032, 7444, 8790, 9305, 11166, 11720, 14064, 14888, 17580, 18610, 22332, 23440, 27915, 29776, 35160, 37220, 44664, 55830, 70320, 74440, 89328, 111660, 148880, 223320, 446640, 545273, 1090546, 1635819, 2181092, 2726365, 3271638, 4362184, 5452730, 6543276, 8179095, 8724368, 10905460, 13086552, 16358190, 21810920, 26173104, 32716380, 43621840, 65432760, 130865520]

約数ペア:

[(1, 130865520), (2, 65432760), (3, 43621840), (4, 32716380), (5, 26173104), (6, 21810920), (8, 16358190), (10, 13086552), (12, 10905460), (15, 8724368), (16, 8179095), (20, 6543276), (24, 5452730), (30, 4362184), (40, 3271638), (48, 2726365), (60, 2181092), (80, 1635819), (120, 1090546), (240, 545273), (293, 446640), (586, 223320), (879, 148880), (1172, 111660), (1465, 89328), (1758, 74440), (1861, 70320), (2344, 55830), (2930, 44664), (3516, 37220), (3722, 35160), (4395, 29776), (4688, 27915), (5583, 23440), (5860, 22332), (7032, 18610), (7444, 17580), (8790, 14888), (9305, 14064), (11166, 11720)]