1109105520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{42397}}^1$

素因数の和:42522

約数の個数: 80

約数和(自身を含む): 3469852320

約数和(自身を除く): 2360746800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 109, 120, 218, 240, 327, 436, 545, 654, 872, 1090, 1308, 1635, 1744, 2180, 2616, 3270, 4360, 5232, 6540, 8720, 13080, 26160, 42397, 84794, 127191, 169588, 211985, 254382, 339176, 423970, 508764, 635955, 678352, 847940, 1017528, 1271910, 1695880, 2035056, 2543820, 3391760, 4621273, 5087640, 9242546, 10175280, 13863819, 18485092, 23106365, 27727638, 36970184, 46212730, 55455276, 69319095, 73940368, 92425460, 110910552, 138638190, 184850920, 221821104, 277276380, 369701840, 554552760, 1109105520]

約数ペア:

[(1, 1109105520), (2, 554552760), (3, 369701840), (4, 277276380), (5, 221821104), (6, 184850920), (8, 138638190), (10, 110910552), (12, 92425460), (15, 73940368), (16, 69319095), (20, 55455276), (24, 46212730), (30, 36970184), (40, 27727638), (48, 23106365), (60, 18485092), (80, 13863819), (109, 10175280), (120, 9242546), (218, 5087640), (240, 4621273), (327, 3391760), (436, 2543820), (545, 2035056), (654, 1695880), (872, 1271910), (1090, 1017528), (1308, 847940), (1635, 678352), (1744, 635955), (2180, 508764), (2616, 423970), (3270, 339176), (4360, 254382), (5232, 211985), (6540, 169588), (8720, 127191), (13080, 84794), (26160, 42397)]