7490609880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4801673}}^1$

素因数の和:4801700

約数の個数: 64

約数和(自身を含む): 24200436960

約数和(自身を除く): 16709827080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 4801673, 9603346, 14405019, 19206692, 24008365, 28810038, 38413384, 48016730, 57620076, 62421749, 72025095, 96033460, 115240152, 124843498, 144050190, 187265247, 192066920, 249686996, 288100380, 312108745, 374530494, 499373992, 576200760, 624217490, 749060988, 936326235, 1248434980, 1498121976, 1872652470, 2496869960, 3745304940, 7490609880]

約数ペア:

[(1, 7490609880), (2, 3745304940), (3, 2496869960), (4, 1872652470), (5, 1498121976), (6, 1248434980), (8, 936326235), (10, 749060988), (12, 624217490), (13, 576200760), (15, 499373992), (20, 374530494), (24, 312108745), (26, 288100380), (30, 249686996), (39, 192066920), (40, 187265247), (52, 144050190), (60, 124843498), (65, 115240152), (78, 96033460), (104, 72025095), (120, 62421749), (130, 57620076), (156, 48016730), (195, 38413384), (260, 28810038), (312, 24008365), (390, 19206692), (520, 14405019), (780, 9603346), (1560, 4801673)]