6640080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{379}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 20921280

約数和(自身を除く): 14281200

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, 379, 438, 584, 730, 758, 876, 1095, 1137, 1168, 1460, 1516, 1752, 1895, 2190, 2274, 2920, 3032, 3504, 3790, 4380, 4548, 5685, 5840, 6064, 7580, 8760, 9096, 11370, 15160, 17520, 18192, 22740, 27667, 30320, 45480, 55334, 83001, 90960, 110668, 138335, 166002, 221336, 276670, 332004, 415005, 442672, 553340, 664008, 830010, 1106680, 1328016, 1660020, 2213360, 3320040, 6640080]

約数ペア:

[(1, 6640080), (2, 3320040), (3, 2213360), (4, 1660020), (5, 1328016), (6, 1106680), (8, 830010), (10, 664008), (12, 553340), (15, 442672), (16, 415005), (20, 332004), (24, 276670), (30, 221336), (40, 166002), (48, 138335), (60, 110668), (73, 90960), (80, 83001), (120, 55334), (146, 45480), (219, 30320), (240, 27667), (292, 22740), (365, 18192), (379, 17520), (438, 15160), (584, 11370), (730, 9096), (758, 8760), (876, 7580), (1095, 6064), (1137, 5840), (1168, 5685), (1460, 4548), (1516, 4380), (1752, 3790), (1895, 3504), (2190, 3032), (2274, 2920)]