69771720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{229}}^1\times {\mathrm{2539}}^1$

素因数の和:2782

約数の個数: 64

約数和(自身を含む): 210312000

約数和(自身を除く): 140540280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 229, 458, 687, 916, 1145, 1374, 1832, 2290, 2539, 2748, 3435, 4580, 5078, 5496, 6870, 7617, 9160, 10156, 12695, 13740, 15234, 20312, 25390, 27480, 30468, 38085, 50780, 60936, 76170, 101560, 152340, 304680, 581431, 1162862, 1744293, 2325724, 2907155, 3488586, 4651448, 5814310, 6977172, 8721465, 11628620, 13954344, 17442930, 23257240, 34885860, 69771720]

約数ペア:

[(1, 69771720), (2, 34885860), (3, 23257240), (4, 17442930), (5, 13954344), (6, 11628620), (8, 8721465), (10, 6977172), (12, 5814310), (15, 4651448), (20, 3488586), (24, 2907155), (30, 2325724), (40, 1744293), (60, 1162862), (120, 581431), (229, 304680), (458, 152340), (687, 101560), (916, 76170), (1145, 60936), (1374, 50780), (1832, 38085), (2290, 30468), (2539, 27480), (2748, 25390), (3435, 20312), (4580, 15234), (5078, 13740), (5496, 12695), (6870, 10156), (7617, 9160)]