647130060

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9743}}^1$

素因数の和:9805

約数の個数: 120

約数和(自身を含む): 2079798336

約数和(自身を除く): 1432668276

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 492, 540, 615, 738, 810, 820, 1107, 1230, 1476, 1620, 1845, 2214, 2460, 3321, 3690, 4428, 5535, 6642, 7380, 9743, 11070, 13284, 16605, 19486, 22140, 29229, 33210, 38972, 48715, 58458, 66420, 87687, 97430, 116916, 146145, 175374, 194860, 263061, 292290, 350748, 399463, 438435, 526122, 584580, 789183, 798926, 876870, 1052244, 1198389, 1315305, 1578366, 1597852, 1753740, 1997315, 2396778, 2630610, 3156732, 3595167, 3945915, 3994630, 4793556, 5261220, 5991945, 7190334, 7891830, 7989260, 10785501, 11983890, 14380668, 15783660, 17975835, 21571002, 23967780, 32356503, 35951670, 43142004, 53927505, 64713006, 71903340, 107855010, 129426012, 161782515, 215710020, 323565030, 647130060]

約数ペア:

[(1, 647130060), (2, 323565030), (3, 215710020), (4, 161782515), (5, 129426012), (6, 107855010), (9, 71903340), (10, 64713006), (12, 53927505), (15, 43142004), (18, 35951670), (20, 32356503), (27, 23967780), (30, 21571002), (36, 17975835), (41, 15783660), (45, 14380668), (54, 11983890), (60, 10785501), (81, 7989260), (82, 7891830), (90, 7190334), (108, 5991945), (123, 5261220), (135, 4793556), (162, 3994630), (164, 3945915), (180, 3595167), (205, 3156732), (246, 2630610), (270, 2396778), (324, 1997315), (369, 1753740), (405, 1597852), (410, 1578366), (492, 1315305), (540, 1198389), (615, 1052244), (738, 876870), (810, 798926), (820, 789183), (1107, 584580), (1230, 526122), (1476, 438435), (1620, 399463), (1845, 350748), (2214, 292290), (2460, 263061), (3321, 194860), (3690, 175374), (4428, 146145), (5535, 116916), (6642, 97430), (7380, 87687), (9743, 66420), (11070, 58458), (13284, 48715), (16605, 38972), (19486, 33210), (22140, 29229)]