1855771440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{2377}}^1\times {\mathrm{3253}}^1$

素因数の和:5646

約数の個数: 80

約数和(自身を含む): 5757080928

約数和(自身を除く): 3901309488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 2377, 3253, 4754, 6506, 7131, 9508, 9759, 11885, 13012, 14262, 16265, 19016, 19518, 23770, 26024, 28524, 32530, 35655, 38032, 39036, 47540, 48795, 52048, 57048, 65060, 71310, 78072, 95080, 97590, 114096, 130120, 142620, 156144, 190160, 195180, 260240, 285240, 390360, 570480, 780720, 7732381, 15464762, 23197143, 30929524, 38661905, 46394286, 61859048, 77323810, 92788572, 115985715, 123718096, 154647620, 185577144, 231971430, 309295240, 371154288, 463942860, 618590480, 927885720, 1855771440]

約数ペア:

[(1, 1855771440), (2, 927885720), (3, 618590480), (4, 463942860), (5, 371154288), (6, 309295240), (8, 231971430), (10, 185577144), (12, 154647620), (15, 123718096), (16, 115985715), (20, 92788572), (24, 77323810), (30, 61859048), (40, 46394286), (48, 38661905), (60, 30929524), (80, 23197143), (120, 15464762), (240, 7732381), (2377, 780720), (3253, 570480), (4754, 390360), (6506, 285240), (7131, 260240), (9508, 195180), (9759, 190160), (11885, 156144), (13012, 142620), (14262, 130120), (16265, 114096), (19016, 97590), (19518, 95080), (23770, 78072), (26024, 71310), (28524, 65060), (32530, 57048), (35655, 52048), (38032, 48795), (39036, 47540)]