7577960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 19764000

約数和(自身を除く): 12186040

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 59, 65, 76, 95, 104, 118, 130, 152, 169, 190, 236, 247, 260, 295, 338, 380, 472, 494, 520, 590, 676, 760, 767, 845, 988, 1121, 1180, 1235, 1352, 1534, 1690, 1976, 2242, 2360, 2470, 3068, 3211, 3380, 3835, 4484, 4940, 5605, 6136, 6422, 6760, 7670, 8968, 9880, 9971, 11210, 12844, 14573, 15340, 16055, 19942, 22420, 25688, 29146, 30680, 32110, 39884, 44840, 49855, 58292, 64220, 72865, 79768, 99710, 116584, 128440, 145730, 189449, 199420, 291460, 378898, 398840, 582920, 757796, 947245, 1515592, 1894490, 3788980, 7577960]

約数ペア:

[(1, 7577960), (2, 3788980), (4, 1894490), (5, 1515592), (8, 947245), (10, 757796), (13, 582920), (19, 398840), (20, 378898), (26, 291460), (38, 199420), (40, 189449), (52, 145730), (59, 128440), (65, 116584), (76, 99710), (95, 79768), (104, 72865), (118, 64220), (130, 58292), (152, 49855), (169, 44840), (190, 39884), (236, 32110), (247, 30680), (260, 29146), (295, 25688), (338, 22420), (380, 19942), (472, 16055), (494, 15340), (520, 14573), (590, 12844), (676, 11210), (760, 9971), (767, 9880), (845, 8968), (988, 7670), (1121, 6760), (1180, 6422), (1235, 6136), (1352, 5605), (1534, 4940), (1690, 4484), (1976, 3835), (2242, 3380), (2360, 3211), (2470, 3068)]