60285720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{419}}^1$

素因数の和:553

約数の個数: 128

約数和(自身を含む): 199584000

約数和(自身を除く): 139298280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 218, 220, 264, 327, 330, 419, 436, 440, 545, 654, 660, 838, 872, 1090, 1199, 1257, 1308, 1320, 1635, 1676, 2095, 2180, 2398, 2514, 2616, 3270, 3352, 3597, 4190, 4360, 4609, 4796, 5028, 5995, 6285, 6540, 7194, 8380, 9218, 9592, 10056, 11990, 12570, 13080, 13827, 14388, 16760, 17985, 18436, 23045, 23980, 25140, 27654, 28776, 35970, 36872, 45671, 46090, 47960, 50280, 55308, 69135, 71940, 91342, 92180, 110616, 137013, 138270, 143880, 182684, 184360, 228355, 274026, 276540, 365368, 456710, 502381, 548052, 553080, 685065, 913420, 1004762, 1096104, 1370130, 1507143, 1826840, 2009524, 2511905, 2740260, 3014286, 4019048, 5023810, 5480520, 6028572, 7535715, 10047620, 12057144, 15071430, 20095240, 30142860, 60285720]

約数ペア:

[(1, 60285720), (2, 30142860), (3, 20095240), (4, 15071430), (5, 12057144), (6, 10047620), (8, 7535715), (10, 6028572), (11, 5480520), (12, 5023810), (15, 4019048), (20, 3014286), (22, 2740260), (24, 2511905), (30, 2009524), (33, 1826840), (40, 1507143), (44, 1370130), (55, 1096104), (60, 1004762), (66, 913420), (88, 685065), (109, 553080), (110, 548052), (120, 502381), (132, 456710), (165, 365368), (218, 276540), (220, 274026), (264, 228355), (327, 184360), (330, 182684), (419, 143880), (436, 138270), (440, 137013), (545, 110616), (654, 92180), (660, 91342), (838, 71940), (872, 69135), (1090, 55308), (1199, 50280), (1257, 47960), (1308, 46090), (1320, 45671), (1635, 36872), (1676, 35970), (2095, 28776), (2180, 27654), (2398, 25140), (2514, 23980), (2616, 23045), (3270, 18436), (3352, 17985), (3597, 16760), (4190, 14388), (4360, 13827), (4609, 13080), (4796, 12570), (5028, 11990), (5995, 10056), (6285, 9592), (6540, 9218), (7194, 8380)]