1958794680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{398129}}^1$

素因数の和:398184

約数の個数: 64

約数和(自身を含む): 6019725600

約数和(自身を除く): 4060930920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 41, 60, 82, 120, 123, 164, 205, 246, 328, 410, 492, 615, 820, 984, 1230, 1640, 2460, 4920, 398129, 796258, 1194387, 1592516, 1990645, 2388774, 3185032, 3981290, 4777548, 5971935, 7962580, 9555096, 11943870, 15925160, 16323289, 23887740, 32646578, 47775480, 48969867, 65293156, 81616445, 97939734, 130586312, 163232890, 195879468, 244849335, 326465780, 391758936, 489698670, 652931560, 979397340, 1958794680]

約数ペア:

[(1, 1958794680), (2, 979397340), (3, 652931560), (4, 489698670), (5, 391758936), (6, 326465780), (8, 244849335), (10, 195879468), (12, 163232890), (15, 130586312), (20, 97939734), (24, 81616445), (30, 65293156), (40, 48969867), (41, 47775480), (60, 32646578), (82, 23887740), (120, 16323289), (123, 15925160), (164, 11943870), (205, 9555096), (246, 7962580), (328, 5971935), (410, 4777548), (492, 3981290), (615, 3185032), (820, 2388774), (984, 1990645), (1230, 1592516), (1640, 1194387), (2460, 796258), (4920, 398129)]