555660120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149371}}^1$

素因数の和:149416

約数の個数: 64

約数和(自身を含む): 1720765440

約数和(自身を除く): 1165105320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 465, 620, 744, 930, 1240, 1860, 3720, 149371, 298742, 448113, 597484, 746855, 896226, 1194968, 1493710, 1792452, 2240565, 2987420, 3584904, 4481130, 4630501, 5974840, 8962260, 9261002, 13891503, 17924520, 18522004, 23152505, 27783006, 37044008, 46305010, 55566012, 69457515, 92610020, 111132024, 138915030, 185220040, 277830060, 555660120]

約数ペア:

[(1, 555660120), (2, 277830060), (3, 185220040), (4, 138915030), (5, 111132024), (6, 92610020), (8, 69457515), (10, 55566012), (12, 46305010), (15, 37044008), (20, 27783006), (24, 23152505), (30, 18522004), (31, 17924520), (40, 13891503), (60, 9261002), (62, 8962260), (93, 5974840), (120, 4630501), (124, 4481130), (155, 3584904), (186, 2987420), (248, 2240565), (310, 1792452), (372, 1493710), (465, 1194968), (620, 896226), (744, 746855), (930, 597484), (1240, 448113), (1860, 298742), (3720, 149371)]