664343520

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{5791}}^1$

素因数の和:6048

約数の個数: 96

約数和(自身を含む): 2101800960

約数和(自身を除く): 1437457440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 239, 240, 478, 480, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 3824, 4780, 5736, 5791, 7170, 7648, 9560, 11472, 11582, 14340, 17373, 19120, 22944, 23164, 28680, 28955, 34746, 38240, 46328, 57360, 57910, 69492, 86865, 92656, 114720, 115820, 138984, 173730, 185312, 231640, 277968, 347460, 463280, 555936, 694920, 926560, 1384049, 1389840, 2768098, 2779680, 4152147, 5536196, 6920245, 8304294, 11072392, 13840490, 16608588, 20760735, 22144784, 27680980, 33217176, 41521470, 44289568, 55361960, 66434352, 83042940, 110723920, 132868704, 166085880, 221447840, 332171760, 664343520]

約数ペア:

[(1, 664343520), (2, 332171760), (3, 221447840), (4, 166085880), (5, 132868704), (6, 110723920), (8, 83042940), (10, 66434352), (12, 55361960), (15, 44289568), (16, 41521470), (20, 33217176), (24, 27680980), (30, 22144784), (32, 20760735), (40, 16608588), (48, 13840490), (60, 11072392), (80, 8304294), (96, 6920245), (120, 5536196), (160, 4152147), (239, 2779680), (240, 2768098), (478, 1389840), (480, 1384049), (717, 926560), (956, 694920), (1195, 555936), (1434, 463280), (1912, 347460), (2390, 277968), (2868, 231640), (3585, 185312), (3824, 173730), (4780, 138984), (5736, 115820), (5791, 114720), (7170, 92656), (7648, 86865), (9560, 69492), (11472, 57910), (11582, 57360), (14340, 46328), (17373, 38240), (19120, 34746), (22944, 28955), (23164, 28680)]