1210786260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{5273}}^1$

素因数の和:5417

約数の個数: 96

約数和(自身を含む): 3508686720

約数和(自身を除く): 2297900460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 89, 129, 172, 178, 215, 258, 267, 356, 430, 445, 516, 534, 645, 860, 890, 1068, 1290, 1335, 1780, 2580, 2670, 3827, 5273, 5340, 7654, 10546, 11481, 15308, 15819, 19135, 21092, 22962, 26365, 31638, 38270, 45924, 52730, 57405, 63276, 76540, 79095, 105460, 114810, 158190, 226739, 229620, 316380, 453478, 469297, 680217, 906956, 938594, 1133695, 1360434, 1407891, 1877188, 2267390, 2346485, 2720868, 2815782, 3401085, 4534780, 4692970, 5631564, 6802170, 7039455, 9385940, 13604340, 14078910, 20179771, 28157820, 40359542, 60539313, 80719084, 100898855, 121078626, 201797710, 242157252, 302696565, 403595420, 605393130, 1210786260]

約数ペア:

[(1, 1210786260), (2, 605393130), (3, 403595420), (4, 302696565), (5, 242157252), (6, 201797710), (10, 121078626), (12, 100898855), (15, 80719084), (20, 60539313), (30, 40359542), (43, 28157820), (60, 20179771), (86, 14078910), (89, 13604340), (129, 9385940), (172, 7039455), (178, 6802170), (215, 5631564), (258, 4692970), (267, 4534780), (356, 3401085), (430, 2815782), (445, 2720868), (516, 2346485), (534, 2267390), (645, 1877188), (860, 1407891), (890, 1360434), (1068, 1133695), (1290, 938594), (1335, 906956), (1780, 680217), (2580, 469297), (2670, 453478), (3827, 316380), (5273, 229620), (5340, 226739), (7654, 158190), (10546, 114810), (11481, 105460), (15308, 79095), (15819, 76540), (19135, 63276), (21092, 57405), (22962, 52730), (26365, 45924), (31638, 38270)]