814510920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{165551}}^1$

素因数の和:165606

約数の個数: 64

約数和(自身を含む): 2503146240

約数和(自身を除く): 1688635320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 165551, 331102, 496653, 662204, 827755, 993306, 1324408, 1655510, 1986612, 2483265, 3311020, 3973224, 4966530, 6622040, 6787591, 9933060, 13575182, 19866120, 20362773, 27150364, 33937955, 40725546, 54300728, 67875910, 81451092, 101813865, 135751820, 162902184, 203627730, 271503640, 407255460, 814510920]

約数ペア:

[(1, 814510920), (2, 407255460), (3, 271503640), (4, 203627730), (5, 162902184), (6, 135751820), (8, 101813865), (10, 81451092), (12, 67875910), (15, 54300728), (20, 40725546), (24, 33937955), (30, 27150364), (40, 20362773), (41, 19866120), (60, 13575182), (82, 9933060), (120, 6787591), (123, 6622040), (164, 4966530), (205, 3973224), (246, 3311020), (328, 2483265), (410, 1986612), (492, 1655510), (615, 1324408), (820, 993306), (984, 827755), (1230, 662204), (1640, 496653), (2460, 331102), (4920, 165551)]