764264080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^2\times {\mathrm{9941}}^1$

素因数の和:10016

約数の個数: 60

約数和(自身を含む): 1836267516

約数和(自身を除く): 1072003436

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 961, 1240, 1922, 2480, 3844, 4805, 7688, 9610, 9941, 15376, 19220, 19882, 38440, 39764, 49705, 76880, 79528, 99410, 159056, 198820, 308171, 397640, 616342, 795280, 1232684, 1540855, 2465368, 3081710, 4930736, 6163420, 9553301, 12326840, 19106602, 24653680, 38213204, 47766505, 76426408, 95533010, 152852816, 191066020, 382132040, 764264080]

約数ペア:

[(1, 764264080), (2, 382132040), (4, 191066020), (5, 152852816), (8, 95533010), (10, 76426408), (16, 47766505), (20, 38213204), (31, 24653680), (40, 19106602), (62, 12326840), (80, 9553301), (124, 6163420), (155, 4930736), (248, 3081710), (310, 2465368), (496, 1540855), (620, 1232684), (961, 795280), (1240, 616342), (1922, 397640), (2480, 308171), (3844, 198820), (4805, 159056), (7688, 99410), (9610, 79528), (9941, 76880), (15376, 49705), (19220, 39764), (19882, 38440)]