906893560

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{4129}}^1$

素因数の和:4193

約数の個数: 96

約数和(自身を含む): 2282238000

約数和(自身を除く): 1375344440

約数列:

[1, 2, 4, 5, 8, 10, 17, 19, 20, 34, 38, 40, 68, 76, 85, 95, 136, 152, 170, 190, 289, 323, 340, 380, 578, 646, 680, 760, 1156, 1292, 1445, 1615, 2312, 2584, 2890, 3230, 4129, 5491, 5780, 6460, 8258, 10982, 11560, 12920, 16516, 20645, 21964, 27455, 33032, 41290, 43928, 54910, 70193, 78451, 82580, 109820, 140386, 156902, 165160, 219640, 280772, 313804, 350965, 392255, 561544, 627608, 701930, 784510, 1193281, 1333667, 1403860, 1569020, 2386562, 2667334, 2807720, 3138040, 4773124, 5334668, 5966405, 6668335, 9546248, 10669336, 11932810, 13336670, 22672339, 23865620, 26673340, 45344678, 47731240, 53346680, 90689356, 113361695, 181378712, 226723390, 453446780, 906893560]

約数ペア:

[(1, 906893560), (2, 453446780), (4, 226723390), (5, 181378712), (8, 113361695), (10, 90689356), (17, 53346680), (19, 47731240), (20, 45344678), (34, 26673340), (38, 23865620), (40, 22672339), (68, 13336670), (76, 11932810), (85, 10669336), (95, 9546248), (136, 6668335), (152, 5966405), (170, 5334668), (190, 4773124), (289, 3138040), (323, 2807720), (340, 2667334), (380, 2386562), (578, 1569020), (646, 1403860), (680, 1333667), (760, 1193281), (1156, 784510), (1292, 701930), (1445, 627608), (1615, 561544), (2312, 392255), (2584, 350965), (2890, 313804), (3230, 280772), (4129, 219640), (5491, 165160), (5780, 156902), (6460, 140386), (8258, 109820), (10982, 82580), (11560, 78451), (12920, 70193), (16516, 54910), (20645, 43928), (21964, 41290), (27455, 33032)]