85834920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{331}}^1\times {\mathrm{2161}}^1$

素因数の和:2506

約数の個数: 64

約数和(自身を含む): 258402240

約数和(自身を除く): 172567320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 331, 662, 993, 1324, 1655, 1986, 2161, 2648, 3310, 3972, 4322, 4965, 6483, 6620, 7944, 8644, 9930, 10805, 12966, 13240, 17288, 19860, 21610, 25932, 32415, 39720, 43220, 51864, 64830, 86440, 129660, 259320, 715291, 1430582, 2145873, 2861164, 3576455, 4291746, 5722328, 7152910, 8583492, 10729365, 14305820, 17166984, 21458730, 28611640, 42917460, 85834920]

約数ペア:

[(1, 85834920), (2, 42917460), (3, 28611640), (4, 21458730), (5, 17166984), (6, 14305820), (8, 10729365), (10, 8583492), (12, 7152910), (15, 5722328), (20, 4291746), (24, 3576455), (30, 2861164), (40, 2145873), (60, 1430582), (120, 715291), (331, 259320), (662, 129660), (993, 86440), (1324, 64830), (1655, 51864), (1986, 43220), (2161, 39720), (2648, 32415), (3310, 25932), (3972, 21610), (4322, 19860), (4965, 17288), (6483, 13240), (6620, 12966), (7944, 10805), (8644, 9930)]