8513910

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{457}}^1$

素因数の和:499

約数の個数: 80

約数和(自身を含む): 23940576

約数和(自身を除く): 15426666

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 27, 30, 45, 46, 54, 69, 81, 90, 115, 135, 138, 162, 207, 230, 270, 345, 405, 414, 457, 621, 690, 810, 914, 1035, 1242, 1371, 1863, 2070, 2285, 2742, 3105, 3726, 4113, 4570, 6210, 6855, 8226, 9315, 10511, 12339, 13710, 18630, 20565, 21022, 24678, 31533, 37017, 41130, 52555, 61695, 63066, 74034, 94599, 105110, 123390, 157665, 185085, 189198, 283797, 315330, 370170, 472995, 567594, 851391, 945990, 1418985, 1702782, 2837970, 4256955, 8513910]

約数ペア:

[(1, 8513910), (2, 4256955), (3, 2837970), (5, 1702782), (6, 1418985), (9, 945990), (10, 851391), (15, 567594), (18, 472995), (23, 370170), (27, 315330), (30, 283797), (45, 189198), (46, 185085), (54, 157665), (69, 123390), (81, 105110), (90, 94599), (115, 74034), (135, 63066), (138, 61695), (162, 52555), (207, 41130), (230, 37017), (270, 31533), (345, 24678), (405, 21022), (414, 20565), (457, 18630), (621, 13710), (690, 12339), (810, 10511), (914, 9315), (1035, 8226), (1242, 6855), (1371, 6210), (1863, 4570), (2070, 4113), (2285, 3726), (2742, 3105)]