391031880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61483}}^1$

素因数の和:61550

約数の個数: 64

約数和(自身を含む): 1195248960

約数和(自身を除く): 804217080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 212, 265, 318, 424, 530, 636, 795, 1060, 1272, 1590, 2120, 3180, 6360, 61483, 122966, 184449, 245932, 307415, 368898, 491864, 614830, 737796, 922245, 1229660, 1475592, 1844490, 2459320, 3258599, 3688980, 6517198, 7377960, 9775797, 13034396, 16292995, 19551594, 26068792, 32585990, 39103188, 48878985, 65171980, 78206376, 97757970, 130343960, 195515940, 391031880]

約数ペア:

[(1, 391031880), (2, 195515940), (3, 130343960), (4, 97757970), (5, 78206376), (6, 65171980), (8, 48878985), (10, 39103188), (12, 32585990), (15, 26068792), (20, 19551594), (24, 16292995), (30, 13034396), (40, 9775797), (53, 7377960), (60, 6517198), (106, 3688980), (120, 3258599), (159, 2459320), (212, 1844490), (265, 1475592), (318, 1229660), (424, 922245), (530, 737796), (636, 614830), (795, 491864), (1060, 368898), (1272, 307415), (1590, 245932), (2120, 184449), (3180, 122966), (6360, 61483)]