23779980

素因数分解:

$2^2\times 3^6\times 5^1\times 7^1\times {\mathrm{233}}^1$

素因数の和:267

約数の個数: 168

約数和(自身を含む): 85936032

約数和(自身を除く): 62156052

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, 729, 756, 810, 932, 945, 972, 1134, 1165, 1215, 1260, 1398, 1458, 1620, 1631, 1701, 1890, 2097, 2268, 2330, 2430, 2796, 2835, 2916, 3262, 3402, 3495, 3645, 3780, 4194, 4660, 4860, 4893, 5103, 5670, 6291, 6524, 6804, 6990, 7290, 8155, 8388, 8505, 9786, 10206, 10485, 11340, 12582, 13980, 14580, 14679, 16310, 17010, 18873, 19572, 20412, 20970, 24465, 25164, 25515, 29358, 31455, 32620, 34020, 37746, 41940, 44037, 48930, 51030, 56619, 58716, 62910, 73395, 75492, 88074, 94365, 97860, 102060, 113238, 125820, 132111, 146790, 169857, 176148, 188730, 220185, 226476, 264222, 283095, 293580, 339714, 377460, 396333, 440370, 528444, 566190, 660555, 679428, 792666, 849285, 880740, 1132380, 1188999, 1321110, 1585332, 1698570, 1981665, 2377998, 2642220, 3397140, 3963330, 4755996, 5944995, 7926660, 11889990, 23779980]

約数ペア:

[(1, 23779980), (2, 11889990), (3, 7926660), (4, 5944995), (5, 4755996), (6, 3963330), (7, 3397140), (9, 2642220), (10, 2377998), (12, 1981665), (14, 1698570), (15, 1585332), (18, 1321110), (20, 1188999), (21, 1132380), (27, 880740), (28, 849285), (30, 792666), (35, 679428), (36, 660555), (42, 566190), (45, 528444), (54, 440370), (60, 396333), (63, 377460), (70, 339714), (81, 293580), (84, 283095), (90, 264222), (105, 226476), (108, 220185), (126, 188730), (135, 176148), (140, 169857), (162, 146790), (180, 132111), (189, 125820), (210, 113238), (233, 102060), (243, 97860), (252, 94365), (270, 88074), (315, 75492), (324, 73395), (378, 62910), (405, 58716), (420, 56619), (466, 51030), (486, 48930), (540, 44037), (567, 41940), (630, 37746), (699, 34020), (729, 32620), (756, 31455), (810, 29358), (932, 25515), (945, 25164), (972, 24465), (1134, 20970), (1165, 20412), (1215, 19572), (1260, 18873), (1398, 17010), (1458, 16310), (1620, 14679), (1631, 14580), (1701, 13980), (1890, 12582), (2097, 11340), (2268, 10485), (2330, 10206), (2430, 9786), (2796, 8505), (2835, 8388), (2916, 8155), (3262, 7290), (3402, 6990), (3495, 6804), (3645, 6524), (3780, 6291), (4194, 5670), (4660, 5103), (4860, 4893)]