684739326320

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{1222748797}}^1$

素因数の和:1222748817

約数の個数: 40

約数和(自身を含む): 1819450211424

約数和(自身を除く): 1134710885104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 1222748797, 2445497594, 4890995188, 6113743985, 8559241579, 9781990376, 12227487970, 17118483158, 19563980752, 24454975940, 34236966316, 42796207895, 48909951880, 68473932632, 85592415790, 97819903760, 136947865264, 171184831580, 342369663160, 684739326320]

約数ペア:

[(1, 684739326320), (2, 342369663160), (4, 171184831580), (5, 136947865264), (7, 97819903760), (8, 85592415790), (10, 68473932632), (14, 48909951880), (16, 42796207895), (20, 34236966316), (28, 24454975940), (35, 19563980752), (40, 17118483158), (56, 12227487970), (70, 9781990376), (80, 8559241579), (112, 6113743985), (140, 4890995188), (280, 2445497594), (560, 1222748797)]