1900580280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{931657}}^1$

素因数の和:931688

約数の個数: 64

約数和(自身を含む): 6037143840

約数和(自身を除く): 4136563560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 931657, 1863314, 2794971, 3726628, 4658285, 5589942, 7453256, 9316570, 11179884, 13974855, 15838169, 18633140, 22359768, 27949710, 31676338, 37266280, 47514507, 55899420, 63352676, 79190845, 95029014, 111798840, 126705352, 158381690, 190058028, 237572535, 316763380, 380116056, 475145070, 633526760, 950290140, 1900580280]

約数ペア:

[(1, 1900580280), (2, 950290140), (3, 633526760), (4, 475145070), (5, 380116056), (6, 316763380), (8, 237572535), (10, 190058028), (12, 158381690), (15, 126705352), (17, 111798840), (20, 95029014), (24, 79190845), (30, 63352676), (34, 55899420), (40, 47514507), (51, 37266280), (60, 31676338), (68, 27949710), (85, 22359768), (102, 18633140), (120, 15838169), (136, 13974855), (170, 11179884), (204, 9316570), (255, 7453256), (340, 5589942), (408, 4658285), (510, 3726628), (680, 2794971), (1020, 1863314), (2040, 931657)]