1078140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 3677184

約数和(自身を除く): 2599044

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 28, 30, 34, 35, 42, 51, 60, 68, 70, 84, 85, 102, 105, 119, 140, 151, 170, 204, 210, 238, 255, 302, 340, 357, 420, 453, 476, 510, 595, 604, 714, 755, 906, 1020, 1057, 1190, 1428, 1510, 1785, 1812, 2114, 2265, 2380, 2567, 3020, 3171, 3570, 4228, 4530, 5134, 5285, 6342, 7140, 7701, 9060, 10268, 10570, 12684, 12835, 15402, 15855, 17969, 21140, 25670, 30804, 31710, 35938, 38505, 51340, 53907, 63420, 71876, 77010, 89845, 107814, 154020, 179690, 215628, 269535, 359380, 539070, 1078140]

約数ペア:

[(1, 1078140), (2, 539070), (3, 359380), (4, 269535), (5, 215628), (6, 179690), (7, 154020), (10, 107814), (12, 89845), (14, 77010), (15, 71876), (17, 63420), (20, 53907), (21, 51340), (28, 38505), (30, 35938), (34, 31710), (35, 30804), (42, 25670), (51, 21140), (60, 17969), (68, 15855), (70, 15402), (84, 12835), (85, 12684), (102, 10570), (105, 10268), (119, 9060), (140, 7701), (151, 7140), (170, 6342), (204, 5285), (210, 5134), (238, 4530), (255, 4228), (302, 3570), (340, 3171), (357, 3020), (420, 2567), (453, 2380), (476, 2265), (510, 2114), (595, 1812), (604, 1785), (714, 1510), (755, 1428), (906, 1190), (1020, 1057)]