1567775820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{154613}}^1$

素因数の和:154651

約数の個数: 72

約数和(自身を含む): 4753452816

約数和(自身を除く): 3185676996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 260, 338, 390, 507, 676, 780, 845, 1014, 1690, 2028, 2535, 3380, 5070, 10140, 154613, 309226, 463839, 618452, 773065, 927678, 1546130, 1855356, 2009969, 2319195, 3092260, 4019938, 4638390, 6029907, 8039876, 9276780, 10049845, 12059814, 20099690, 24119628, 26129597, 30149535, 40199380, 52259194, 60299070, 78388791, 104518388, 120598140, 130647985, 156777582, 261295970, 313555164, 391943955, 522591940, 783887910, 1567775820]

約数ペア:

[(1, 1567775820), (2, 783887910), (3, 522591940), (4, 391943955), (5, 313555164), (6, 261295970), (10, 156777582), (12, 130647985), (13, 120598140), (15, 104518388), (20, 78388791), (26, 60299070), (30, 52259194), (39, 40199380), (52, 30149535), (60, 26129597), (65, 24119628), (78, 20099690), (130, 12059814), (156, 10049845), (169, 9276780), (195, 8039876), (260, 6029907), (338, 4638390), (390, 4019938), (507, 3092260), (676, 2319195), (780, 2009969), (845, 1855356), (1014, 1546130), (1690, 927678), (2028, 773065), (2535, 618452), (3380, 463839), (5070, 309226), (10140, 154613)]