130809560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27481}}^1$

素因数の和:27516

約数の個数: 64

約数和(自身を含む): 356166720

約数和(自身を除く): 225357160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 56, 68, 70, 85, 119, 136, 140, 170, 238, 280, 340, 476, 595, 680, 952, 1190, 2380, 4760, 27481, 54962, 109924, 137405, 192367, 219848, 274810, 384734, 467177, 549620, 769468, 934354, 961835, 1099240, 1538936, 1868708, 1923670, 2335885, 3270239, 3737416, 3847340, 4671770, 6540478, 7694680, 9343540, 13080956, 16351195, 18687080, 26161912, 32702390, 65404780, 130809560]

約数ペア:

[(1, 130809560), (2, 65404780), (4, 32702390), (5, 26161912), (7, 18687080), (8, 16351195), (10, 13080956), (14, 9343540), (17, 7694680), (20, 6540478), (28, 4671770), (34, 3847340), (35, 3737416), (40, 3270239), (56, 2335885), (68, 1923670), (70, 1868708), (85, 1538936), (119, 1099240), (136, 961835), (140, 934354), (170, 769468), (238, 549620), (280, 467177), (340, 384734), (476, 274810), (595, 219848), (680, 192367), (952, 137405), (1190, 109924), (2380, 54962), (4760, 27481)]