2915527720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{125453}}^1$

素因数の和:125554

約数の個数: 64

約数和(自身を含む): 7587457920

約数和(自身を除く): 4671930200

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 83, 140, 166, 280, 332, 415, 581, 664, 830, 1162, 1660, 2324, 2905, 3320, 4648, 5810, 11620, 23240, 125453, 250906, 501812, 627265, 878171, 1003624, 1254530, 1756342, 2509060, 3512684, 4390855, 5018120, 7025368, 8781710, 10412599, 17563420, 20825198, 35126840, 41650396, 52062995, 72888193, 83300792, 104125990, 145776386, 208251980, 291552772, 364440965, 416503960, 583105544, 728881930, 1457763860, 2915527720]

約数ペア:

[(1, 2915527720), (2, 1457763860), (4, 728881930), (5, 583105544), (7, 416503960), (8, 364440965), (10, 291552772), (14, 208251980), (20, 145776386), (28, 104125990), (35, 83300792), (40, 72888193), (56, 52062995), (70, 41650396), (83, 35126840), (140, 20825198), (166, 17563420), (280, 10412599), (332, 8781710), (415, 7025368), (581, 5018120), (664, 4390855), (830, 3512684), (1162, 2509060), (1660, 1756342), (2324, 1254530), (2905, 1003624), (3320, 878171), (4648, 627265), (5810, 501812), (11620, 250906), (23240, 125453)]