140870280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24977}}^1$

素因数の和:25038

約数の個数: 64

約数和(自身を含む): 431619840

約数和(自身を除く): 290749560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 24977, 49954, 74931, 99908, 124885, 149862, 199816, 249770, 299724, 374655, 499540, 599448, 749310, 999080, 1173919, 1498620, 2347838, 2997240, 3521757, 4695676, 5869595, 7043514, 9391352, 11739190, 14087028, 17608785, 23478380, 28174056, 35217570, 46956760, 70435140, 140870280]

約数ペア:

[(1, 140870280), (2, 70435140), (3, 46956760), (4, 35217570), (5, 28174056), (6, 23478380), (8, 17608785), (10, 14087028), (12, 11739190), (15, 9391352), (20, 7043514), (24, 5869595), (30, 4695676), (40, 3521757), (47, 2997240), (60, 2347838), (94, 1498620), (120, 1173919), (141, 999080), (188, 749310), (235, 599448), (282, 499540), (376, 374655), (470, 299724), (564, 249770), (705, 199816), (940, 149862), (1128, 124885), (1410, 99908), (1880, 74931), (2820, 49954), (5640, 24977)]