65131080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4561}}^1$

素因数の和:4599

約数の個数: 128

約数和(自身を含む): 236494080

約数和(自身を除く): 171363000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2856, 3570, 4561, 4760, 7140, 9122, 13683, 14280, 18244, 22805, 27366, 31927, 36488, 45610, 54732, 63854, 68415, 77537, 91220, 95781, 109464, 127708, 136830, 155074, 159635, 182440, 191562, 232611, 255416, 273660, 310148, 319270, 383124, 387685, 465222, 478905, 542759, 547320, 620296, 638540, 766248, 775370, 930444, 957810, 1085518, 1163055, 1277080, 1550740, 1628277, 1860888, 1915620, 2171036, 2326110, 2713795, 3101480, 3256554, 3831240, 4342072, 4652220, 5427590, 6513108, 8141385, 9304440, 10855180, 13026216, 16282770, 21710360, 32565540, 65131080]

約数ペア:

[(1, 65131080), (2, 32565540), (3, 21710360), (4, 16282770), (5, 13026216), (6, 10855180), (7, 9304440), (8, 8141385), (10, 6513108), (12, 5427590), (14, 4652220), (15, 4342072), (17, 3831240), (20, 3256554), (21, 3101480), (24, 2713795), (28, 2326110), (30, 2171036), (34, 1915620), (35, 1860888), (40, 1628277), (42, 1550740), (51, 1277080), (56, 1163055), (60, 1085518), (68, 957810), (70, 930444), (84, 775370), (85, 766248), (102, 638540), (105, 620296), (119, 547320), (120, 542759), (136, 478905), (140, 465222), (168, 387685), (170, 383124), (204, 319270), (210, 310148), (238, 273660), (255, 255416), (280, 232611), (340, 191562), (357, 182440), (408, 159635), (420, 155074), (476, 136830), (510, 127708), (595, 109464), (680, 95781), (714, 91220), (840, 77537), (952, 68415), (1020, 63854), (1190, 54732), (1428, 45610), (1785, 36488), (2040, 31927), (2380, 27366), (2856, 22805), (3570, 18244), (4561, 14280), (4760, 13683), (7140, 9122)]