754890960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{557}}^1\times {\mathrm{5647}}^1$

素因数の和:6220

約数の個数: 80

約数和(自身を含む): 2344778496

約数和(自身を除く): 1589887536

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 557, 1114, 1671, 2228, 2785, 3342, 4456, 5570, 5647, 6684, 8355, 8912, 11140, 11294, 13368, 16710, 16941, 22280, 22588, 26736, 28235, 33420, 33882, 44560, 45176, 56470, 66840, 67764, 84705, 90352, 112940, 133680, 135528, 169410, 225880, 271056, 338820, 451760, 677640, 1355280, 3145379, 6290758, 9436137, 12581516, 15726895, 18872274, 25163032, 31453790, 37744548, 47180685, 50326064, 62907580, 75489096, 94361370, 125815160, 150978192, 188722740, 251630320, 377445480, 754890960]

約数ペア:

[(1, 754890960), (2, 377445480), (3, 251630320), (4, 188722740), (5, 150978192), (6, 125815160), (8, 94361370), (10, 75489096), (12, 62907580), (15, 50326064), (16, 47180685), (20, 37744548), (24, 31453790), (30, 25163032), (40, 18872274), (48, 15726895), (60, 12581516), (80, 9436137), (120, 6290758), (240, 3145379), (557, 1355280), (1114, 677640), (1671, 451760), (2228, 338820), (2785, 271056), (3342, 225880), (4456, 169410), (5570, 135528), (5647, 133680), (6684, 112940), (8355, 90352), (8912, 84705), (11140, 67764), (11294, 66840), (13368, 56470), (16710, 45176), (16941, 44560), (22280, 33882), (22588, 33420), (26736, 28235)]