15048180

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{1327}}^1$

素因数の和:1355

約数の個数: 120

約数和(自身を含む): 53991168

約数和(自身を除く): 38942988

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1327, 1620, 1890, 2268, 2654, 2835, 3780, 3981, 5308, 5670, 6635, 7962, 9289, 11340, 11943, 13270, 15924, 18578, 19905, 23886, 26540, 27867, 35829, 37156, 39810, 46445, 47772, 55734, 59715, 71658, 79620, 83601, 92890, 107487, 111468, 119430, 139335, 143316, 167202, 179145, 185780, 214974, 238860, 250803, 278670, 334404, 358290, 418005, 429948, 501606, 537435, 557340, 716580, 752409, 836010, 1003212, 1074870, 1254015, 1504818, 1672020, 2149740, 2508030, 3009636, 3762045, 5016060, 7524090, 15048180]

約数ペア:

[(1, 15048180), (2, 7524090), (3, 5016060), (4, 3762045), (5, 3009636), (6, 2508030), (7, 2149740), (9, 1672020), (10, 1504818), (12, 1254015), (14, 1074870), (15, 1003212), (18, 836010), (20, 752409), (21, 716580), (27, 557340), (28, 537435), (30, 501606), (35, 429948), (36, 418005), (42, 358290), (45, 334404), (54, 278670), (60, 250803), (63, 238860), (70, 214974), (81, 185780), (84, 179145), (90, 167202), (105, 143316), (108, 139335), (126, 119430), (135, 111468), (140, 107487), (162, 92890), (180, 83601), (189, 79620), (210, 71658), (252, 59715), (270, 55734), (315, 47772), (324, 46445), (378, 39810), (405, 37156), (420, 35829), (540, 27867), (567, 26540), (630, 23886), (756, 19905), (810, 18578), (945, 15924), (1134, 13270), (1260, 11943), (1327, 11340), (1620, 9289), (1890, 7962), (2268, 6635), (2654, 5670), (2835, 5308), (3780, 3981)]