2331680

素因数分解:

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

素因数の和:106

約数の個数: 96

約数和(自身を含む): 6350400

約数和(自身を除く): 4018720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 59, 65, 76, 80, 95, 104, 118, 130, 152, 160, 190, 208, 236, 247, 260, 295, 304, 380, 416, 472, 494, 520, 590, 608, 760, 767, 944, 988, 1040, 1121, 1180, 1235, 1520, 1534, 1888, 1976, 2080, 2242, 2360, 2470, 3040, 3068, 3835, 3952, 4484, 4720, 4940, 5605, 6136, 7670, 7904, 8968, 9440, 9880, 11210, 12272, 14573, 15340, 17936, 19760, 22420, 24544, 29146, 30680, 35872, 39520, 44840, 58292, 61360, 72865, 89680, 116584, 122720, 145730, 179360, 233168, 291460, 466336, 582920, 1165840, 2331680]

約数ペア:

[(1, 2331680), (2, 1165840), (4, 582920), (5, 466336), (8, 291460), (10, 233168), (13, 179360), (16, 145730), (19, 122720), (20, 116584), (26, 89680), (32, 72865), (38, 61360), (40, 58292), (52, 44840), (59, 39520), (65, 35872), (76, 30680), (80, 29146), (95, 24544), (104, 22420), (118, 19760), (130, 17936), (152, 15340), (160, 14573), (190, 12272), (208, 11210), (236, 9880), (247, 9440), (260, 8968), (295, 7904), (304, 7670), (380, 6136), (416, 5605), (472, 4940), (494, 4720), (520, 4484), (590, 3952), (608, 3835), (760, 3068), (767, 3040), (944, 2470), (988, 2360), (1040, 2242), (1121, 2080), (1180, 1976), (1235, 1888), (1520, 1534)]