8226660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 25401600

約数和(自身を除く): 17174940

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 53, 60, 65, 78, 106, 130, 156, 159, 195, 199, 212, 260, 265, 318, 390, 398, 530, 597, 636, 689, 780, 795, 796, 995, 1060, 1194, 1378, 1590, 1990, 2067, 2388, 2587, 2756, 2985, 3180, 3445, 3980, 4134, 5174, 5970, 6890, 7761, 8268, 10335, 10348, 10547, 11940, 12935, 13780, 15522, 20670, 21094, 25870, 31044, 31641, 38805, 41340, 42188, 51740, 52735, 63282, 77610, 105470, 126564, 137111, 155220, 158205, 210940, 274222, 316410, 411333, 548444, 632820, 685555, 822666, 1371110, 1645332, 2056665, 2742220, 4113330, 8226660]

約数ペア:

[(1, 8226660), (2, 4113330), (3, 2742220), (4, 2056665), (5, 1645332), (6, 1371110), (10, 822666), (12, 685555), (13, 632820), (15, 548444), (20, 411333), (26, 316410), (30, 274222), (39, 210940), (52, 158205), (53, 155220), (60, 137111), (65, 126564), (78, 105470), (106, 77610), (130, 63282), (156, 52735), (159, 51740), (195, 42188), (199, 41340), (212, 38805), (260, 31641), (265, 31044), (318, 25870), (390, 21094), (398, 20670), (530, 15522), (597, 13780), (636, 12935), (689, 11940), (780, 10547), (795, 10348), (796, 10335), (995, 8268), (1060, 7761), (1194, 6890), (1378, 5970), (1590, 5174), (1990, 4134), (2067, 3980), (2388, 3445), (2587, 3180), (2756, 2985)]