4380604080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{647}}^1\times {\mathrm{28211}}^1$

素因数の和:28874

約数の個数: 80

約数和(自身を含む): 13601343744

約数和(自身を除く): 9220739664

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 647, 1294, 1941, 2588, 3235, 3882, 5176, 6470, 7764, 9705, 10352, 12940, 15528, 19410, 25880, 28211, 31056, 38820, 51760, 56422, 77640, 84633, 112844, 141055, 155280, 169266, 225688, 282110, 338532, 423165, 451376, 564220, 677064, 846330, 1128440, 1354128, 1692660, 2256880, 3385320, 6770640, 18252517, 36505034, 54757551, 73010068, 91262585, 109515102, 146020136, 182525170, 219030204, 273787755, 292040272, 365050340, 438060408, 547575510, 730100680, 876120816, 1095151020, 1460201360, 2190302040, 4380604080]

約数ペア:

[(1, 4380604080), (2, 2190302040), (3, 1460201360), (4, 1095151020), (5, 876120816), (6, 730100680), (8, 547575510), (10, 438060408), (12, 365050340), (15, 292040272), (16, 273787755), (20, 219030204), (24, 182525170), (30, 146020136), (40, 109515102), (48, 91262585), (60, 73010068), (80, 54757551), (120, 36505034), (240, 18252517), (647, 6770640), (1294, 3385320), (1941, 2256880), (2588, 1692660), (3235, 1354128), (3882, 1128440), (5176, 846330), (6470, 677064), (7764, 564220), (9705, 451376), (10352, 423165), (12940, 338532), (15528, 282110), (19410, 225688), (25880, 169266), (28211, 155280), (31056, 141055), (38820, 112844), (51760, 84633), (56422, 77640)]