2940924720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{167861}}^1$

素因数の和:167950

約数の個数: 80

約数和(自身を含む): 9241810272

約数和(自身を除く): 6300885552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 73, 80, 120, 146, 219, 240, 292, 365, 438, 584, 730, 876, 1095, 1168, 1460, 1752, 2190, 2920, 3504, 4380, 5840, 8760, 17520, 167861, 335722, 503583, 671444, 839305, 1007166, 1342888, 1678610, 2014332, 2517915, 2685776, 3357220, 4028664, 5035830, 6714440, 8057328, 10071660, 12253853, 13428880, 20143320, 24507706, 36761559, 40286640, 49015412, 61269265, 73523118, 98030824, 122538530, 147046236, 183807795, 196061648, 245077060, 294092472, 367615590, 490154120, 588184944, 735231180, 980308240, 1470462360, 2940924720]

約数ペア:

[(1, 2940924720), (2, 1470462360), (3, 980308240), (4, 735231180), (5, 588184944), (6, 490154120), (8, 367615590), (10, 294092472), (12, 245077060), (15, 196061648), (16, 183807795), (20, 147046236), (24, 122538530), (30, 98030824), (40, 73523118), (48, 61269265), (60, 49015412), (73, 40286640), (80, 36761559), (120, 24507706), (146, 20143320), (219, 13428880), (240, 12253853), (292, 10071660), (365, 8057328), (438, 6714440), (584, 5035830), (730, 4028664), (876, 3357220), (1095, 2685776), (1168, 2517915), (1460, 2014332), (1752, 1678610), (2190, 1342888), (2920, 1007166), (3504, 839305), (4380, 671444), (5840, 503583), (8760, 335722), (17520, 167861)]