20143874640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2719}}^1\times {\mathrm{30869}}^1$

素因数の和:33604

約数の個数: 80

約数和(自身を含む): 62471001600

約数和(自身を除く): 42327126960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2719, 5438, 8157, 10876, 13595, 16314, 21752, 27190, 30869, 32628, 40785, 43504, 54380, 61738, 65256, 81570, 92607, 108760, 123476, 130512, 154345, 163140, 185214, 217520, 246952, 308690, 326280, 370428, 463035, 493904, 617380, 652560, 740856, 926070, 1234760, 1481712, 1852140, 2469520, 3704280, 7408560, 83932811, 167865622, 251798433, 335731244, 419664055, 503596866, 671462488, 839328110, 1007193732, 1258992165, 1342924976, 1678656220, 2014387464, 2517984330, 3357312440, 4028774928, 5035968660, 6714624880, 10071937320, 20143874640]

約数ペア:

[(1, 20143874640), (2, 10071937320), (3, 6714624880), (4, 5035968660), (5, 4028774928), (6, 3357312440), (8, 2517984330), (10, 2014387464), (12, 1678656220), (15, 1342924976), (16, 1258992165), (20, 1007193732), (24, 839328110), (30, 671462488), (40, 503596866), (48, 419664055), (60, 335731244), (80, 251798433), (120, 167865622), (240, 83932811), (2719, 7408560), (5438, 3704280), (8157, 2469520), (10876, 1852140), (13595, 1481712), (16314, 1234760), (21752, 926070), (27190, 740856), (30869, 652560), (32628, 617380), (40785, 493904), (43504, 463035), (54380, 370428), (61738, 326280), (65256, 308690), (81570, 246952), (92607, 217520), (108760, 185214), (123476, 163140), (130512, 154345)]