68867820

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{6073}}^1$

素因数の和:6101

約数の個数: 120

約数和(自身を含む): 246944544

約数和(自身を除く): 178076724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 6073, 11340, 12146, 18219, 24292, 30365, 36438, 42511, 54657, 60730, 72876, 85022, 91095, 109314, 121460, 127533, 163971, 170044, 182190, 212555, 218628, 255066, 273285, 327942, 364380, 382599, 425110, 491913, 510132, 546570, 637665, 655884, 765198, 819855, 850220, 983826, 1093140, 1147797, 1275330, 1530396, 1639710, 1912995, 1967652, 2295594, 2459565, 2550660, 3279420, 3443391, 3825990, 4591188, 4919130, 5738985, 6886782, 7651980, 9838260, 11477970, 13773564, 17216955, 22955940, 34433910, 68867820]

約数ペア:

[(1, 68867820), (2, 34433910), (3, 22955940), (4, 17216955), (5, 13773564), (6, 11477970), (7, 9838260), (9, 7651980), (10, 6886782), (12, 5738985), (14, 4919130), (15, 4591188), (18, 3825990), (20, 3443391), (21, 3279420), (27, 2550660), (28, 2459565), (30, 2295594), (35, 1967652), (36, 1912995), (42, 1639710), (45, 1530396), (54, 1275330), (60, 1147797), (63, 1093140), (70, 983826), (81, 850220), (84, 819855), (90, 765198), (105, 655884), (108, 637665), (126, 546570), (135, 510132), (140, 491913), (162, 425110), (180, 382599), (189, 364380), (210, 327942), (252, 273285), (270, 255066), (315, 218628), (324, 212555), (378, 182190), (405, 170044), (420, 163971), (540, 127533), (567, 121460), (630, 109314), (756, 91095), (810, 85022), (945, 72876), (1134, 60730), (1260, 54657), (1620, 42511), (1890, 36438), (2268, 30365), (2835, 24292), (3780, 18219), (5670, 12146), (6073, 11340)]