13771440

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{617}}^1$

素因数の和:667

約数の個数: 120

約数和(自身を含む): 47818368

約数和(自身を除く): 34046928

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 617, 620, 720, 744, 930, 1116, 1234, 1240, 1395, 1488, 1851, 1860, 2232, 2468, 2480, 2790, 3085, 3702, 3720, 4464, 4936, 5553, 5580, 6170, 7404, 7440, 9255, 9872, 11106, 11160, 12340, 14808, 18510, 19127, 22212, 22320, 24680, 27765, 29616, 37020, 38254, 44424, 49360, 55530, 57381, 74040, 76508, 88848, 95635, 111060, 114762, 148080, 153016, 172143, 191270, 222120, 229524, 286905, 306032, 344286, 382540, 444240, 459048, 573810, 688572, 765080, 860715, 918096, 1147620, 1377144, 1530160, 1721430, 2295240, 2754288, 3442860, 4590480, 6885720, 13771440]

約数ペア:

[(1, 13771440), (2, 6885720), (3, 4590480), (4, 3442860), (5, 2754288), (6, 2295240), (8, 1721430), (9, 1530160), (10, 1377144), (12, 1147620), (15, 918096), (16, 860715), (18, 765080), (20, 688572), (24, 573810), (30, 459048), (31, 444240), (36, 382540), (40, 344286), (45, 306032), (48, 286905), (60, 229524), (62, 222120), (72, 191270), (80, 172143), (90, 153016), (93, 148080), (120, 114762), (124, 111060), (144, 95635), (155, 88848), (180, 76508), (186, 74040), (240, 57381), (248, 55530), (279, 49360), (310, 44424), (360, 38254), (372, 37020), (465, 29616), (496, 27765), (558, 24680), (617, 22320), (620, 22212), (720, 19127), (744, 18510), (930, 14808), (1116, 12340), (1234, 11160), (1240, 11106), (1395, 9872), (1488, 9255), (1851, 7440), (1860, 7404), (2232, 6170), (2468, 5580), (2480, 5553), (2790, 4936), (3085, 4464), (3702, 3720)]