7926660

素因数分解:

$2^2\times 3^5\times 5^1\times 7^1\times {\mathrm{233}}^1$

素因数の和:264

約数の個数: 144

約数和(自身を含む): 28619136

約数和(自身を除く): 20692476

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, 233, 243, 252, 270, 315, 324, 378, 405, 420, 466, 486, 540, 567, 630, 699, 756, 810, 932, 945, 972, 1134, 1165, 1215, 1260, 1398, 1620, 1631, 1701, 1890, 2097, 2268, 2330, 2430, 2796, 2835, 3262, 3402, 3495, 3780, 4194, 4660, 4860, 4893, 5670, 6291, 6524, 6804, 6990, 8155, 8388, 8505, 9786, 10485, 11340, 12582, 13980, 14679, 16310, 17010, 18873, 19572, 20970, 24465, 25164, 29358, 31455, 32620, 34020, 37746, 41940, 44037, 48930, 56619, 58716, 62910, 73395, 75492, 88074, 94365, 97860, 113238, 125820, 132111, 146790, 176148, 188730, 220185, 226476, 264222, 283095, 293580, 377460, 396333, 440370, 528444, 566190, 660555, 792666, 880740, 1132380, 1321110, 1585332, 1981665, 2642220, 3963330, 7926660]

約数ペア:

[(1, 7926660), (2, 3963330), (3, 2642220), (4, 1981665), (5, 1585332), (6, 1321110), (7, 1132380), (9, 880740), (10, 792666), (12, 660555), (14, 566190), (15, 528444), (18, 440370), (20, 396333), (21, 377460), (27, 293580), (28, 283095), (30, 264222), (35, 226476), (36, 220185), (42, 188730), (45, 176148), (54, 146790), (60, 132111), (63, 125820), (70, 113238), (81, 97860), (84, 94365), (90, 88074), (105, 75492), (108, 73395), (126, 62910), (135, 58716), (140, 56619), (162, 48930), (180, 44037), (189, 41940), (210, 37746), (233, 34020), (243, 32620), (252, 31455), (270, 29358), (315, 25164), (324, 24465), (378, 20970), (405, 19572), (420, 18873), (466, 17010), (486, 16310), (540, 14679), (567, 13980), (630, 12582), (699, 11340), (756, 10485), (810, 9786), (932, 8505), (945, 8388), (972, 8155), (1134, 6990), (1165, 6804), (1215, 6524), (1260, 6291), (1398, 5670), (1620, 4893), (1631, 4860), (1701, 4660), (1890, 4194), (2097, 3780), (2268, 3495), (2330, 3402), (2430, 3262), (2796, 2835)]