126498840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{619}}^1$

素因数の和:777

約数の個数: 128

約数和(自身を含む): 412473600

約数和(自身を除く): 285974760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 131, 156, 195, 260, 262, 312, 390, 393, 520, 524, 619, 655, 780, 786, 1048, 1238, 1310, 1560, 1572, 1703, 1857, 1965, 2476, 2620, 3095, 3144, 3406, 3714, 3930, 4952, 5109, 5240, 6190, 6812, 7428, 7860, 8047, 8515, 9285, 10218, 12380, 13624, 14856, 15720, 16094, 17030, 18570, 20436, 24141, 24760, 25545, 32188, 34060, 37140, 40235, 40872, 48282, 51090, 64376, 68120, 74280, 80470, 81089, 96564, 102180, 120705, 160940, 162178, 193128, 204360, 241410, 243267, 321880, 324356, 405445, 482820, 486534, 648712, 810890, 965640, 973068, 1054157, 1216335, 1621780, 1946136, 2108314, 2432670, 3162471, 3243560, 4216628, 4865340, 5270785, 6324942, 8433256, 9730680, 10541570, 12649884, 15812355, 21083140, 25299768, 31624710, 42166280, 63249420, 126498840]

約数ペア:

[(1, 126498840), (2, 63249420), (3, 42166280), (4, 31624710), (5, 25299768), (6, 21083140), (8, 15812355), (10, 12649884), (12, 10541570), (13, 9730680), (15, 8433256), (20, 6324942), (24, 5270785), (26, 4865340), (30, 4216628), (39, 3243560), (40, 3162471), (52, 2432670), (60, 2108314), (65, 1946136), (78, 1621780), (104, 1216335), (120, 1054157), (130, 973068), (131, 965640), (156, 810890), (195, 648712), (260, 486534), (262, 482820), (312, 405445), (390, 324356), (393, 321880), (520, 243267), (524, 241410), (619, 204360), (655, 193128), (780, 162178), (786, 160940), (1048, 120705), (1238, 102180), (1310, 96564), (1560, 81089), (1572, 80470), (1703, 74280), (1857, 68120), (1965, 64376), (2476, 51090), (2620, 48282), (3095, 40872), (3144, 40235), (3406, 37140), (3714, 34060), (3930, 32188), (4952, 25545), (5109, 24760), (5240, 24141), (6190, 20436), (6812, 18570), (7428, 17030), (7860, 16094), (8047, 15720), (8515, 14856), (9285, 13624), (10218, 12380)]