513175320

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{203641}}^1$

素因数の和:203665

約数の個数: 96

約数和(自身を含む): 1906089120

約数和(自身を除く): 1392913800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 203641, 407282, 610923, 814564, 1018205, 1221846, 1425487, 1629128, 1832769, 2036410, 2443692, 2850974, 3054615, 3665538, 4072820, 4276461, 4887384, 5701948, 6109230, 7127435, 7331076, 8145640, 8552922, 9163845, 11403896, 12218460, 12829383, 14254870, 14662152, 17105844, 18327690, 21382305, 24436920, 25658766, 28509740, 34211688, 36655380, 42764610, 51317532, 57019480, 64146915, 73310760, 85529220, 102635064, 128293830, 171058440, 256587660, 513175320]

約数ペア:

[(1, 513175320), (2, 256587660), (3, 171058440), (4, 128293830), (5, 102635064), (6, 85529220), (7, 73310760), (8, 64146915), (9, 57019480), (10, 51317532), (12, 42764610), (14, 36655380), (15, 34211688), (18, 28509740), (20, 25658766), (21, 24436920), (24, 21382305), (28, 18327690), (30, 17105844), (35, 14662152), (36, 14254870), (40, 12829383), (42, 12218460), (45, 11403896), (56, 9163845), (60, 8552922), (63, 8145640), (70, 7331076), (72, 7127435), (84, 6109230), (90, 5701948), (105, 4887384), (120, 4276461), (126, 4072820), (140, 3665538), (168, 3054615), (180, 2850974), (210, 2443692), (252, 2036410), (280, 1832769), (315, 1629128), (360, 1425487), (420, 1221846), (504, 1018205), (630, 814564), (840, 610923), (1260, 407282), (2520, 203641)]