120322920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{9199}}^1$

素因数の和:9322

約数の個数: 64

約数和(自身を含む): 364320000

約数和(自身を除く): 243997080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 109, 120, 218, 327, 436, 545, 654, 872, 1090, 1308, 1635, 2180, 2616, 3270, 4360, 6540, 9199, 13080, 18398, 27597, 36796, 45995, 55194, 73592, 91990, 110388, 137985, 183980, 220776, 275970, 367960, 551940, 1002691, 1103880, 2005382, 3008073, 4010764, 5013455, 6016146, 8021528, 10026910, 12032292, 15040365, 20053820, 24064584, 30080730, 40107640, 60161460, 120322920]

約数ペア:

[(1, 120322920), (2, 60161460), (3, 40107640), (4, 30080730), (5, 24064584), (6, 20053820), (8, 15040365), (10, 12032292), (12, 10026910), (15, 8021528), (20, 6016146), (24, 5013455), (30, 4010764), (40, 3008073), (60, 2005382), (109, 1103880), (120, 1002691), (218, 551940), (327, 367960), (436, 275970), (545, 220776), (654, 183980), (872, 137985), (1090, 110388), (1308, 91990), (1635, 73592), (2180, 55194), (2616, 45995), (3270, 36796), (4360, 27597), (6540, 18398), (9199, 13080)]