77709960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{2957}}^1$

素因数の和:3047

約数の個数: 96

約数和(自身を含む): 256103640

約数和(自身を除く): 178393680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 73, 90, 120, 146, 180, 219, 292, 360, 365, 438, 584, 657, 730, 876, 1095, 1314, 1460, 1752, 2190, 2628, 2920, 2957, 3285, 4380, 5256, 5914, 6570, 8760, 8871, 11828, 13140, 14785, 17742, 23656, 26280, 26613, 29570, 35484, 44355, 53226, 59140, 70968, 88710, 106452, 118280, 133065, 177420, 212904, 215861, 266130, 354840, 431722, 532260, 647583, 863444, 1064520, 1079305, 1295166, 1726888, 1942749, 2158610, 2590332, 3237915, 3885498, 4317220, 5180664, 6475830, 7770996, 8634440, 9713745, 12951660, 15541992, 19427490, 25903320, 38854980, 77709960]

約数ペア:

[(1, 77709960), (2, 38854980), (3, 25903320), (4, 19427490), (5, 15541992), (6, 12951660), (8, 9713745), (9, 8634440), (10, 7770996), (12, 6475830), (15, 5180664), (18, 4317220), (20, 3885498), (24, 3237915), (30, 2590332), (36, 2158610), (40, 1942749), (45, 1726888), (60, 1295166), (72, 1079305), (73, 1064520), (90, 863444), (120, 647583), (146, 532260), (180, 431722), (219, 354840), (292, 266130), (360, 215861), (365, 212904), (438, 177420), (584, 133065), (657, 118280), (730, 106452), (876, 88710), (1095, 70968), (1314, 59140), (1460, 53226), (1752, 44355), (2190, 35484), (2628, 29570), (2920, 26613), (2957, 26280), (3285, 23656), (4380, 17742), (5256, 14785), (5914, 13140), (6570, 11828), (8760, 8871)]