15163260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{457}}^1$

素因数の和:555

約数の個数: 96

約数和(自身を含む): 49244160

約数和(自身を除く): 34080900

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 79, 84, 105, 140, 158, 210, 237, 316, 395, 420, 457, 474, 553, 790, 914, 948, 1106, 1185, 1371, 1580, 1659, 1828, 2212, 2285, 2370, 2742, 2765, 3199, 3318, 4570, 4740, 5484, 5530, 6398, 6636, 6855, 8295, 9140, 9597, 11060, 12796, 13710, 15995, 16590, 19194, 27420, 31990, 33180, 36103, 38388, 47985, 63980, 72206, 95970, 108309, 144412, 180515, 191940, 216618, 252721, 361030, 433236, 505442, 541545, 722060, 758163, 1010884, 1083090, 1263605, 1516326, 2166180, 2527210, 3032652, 3790815, 5054420, 7581630, 15163260]

約数ペア:

[(1, 15163260), (2, 7581630), (3, 5054420), (4, 3790815), (5, 3032652), (6, 2527210), (7, 2166180), (10, 1516326), (12, 1263605), (14, 1083090), (15, 1010884), (20, 758163), (21, 722060), (28, 541545), (30, 505442), (35, 433236), (42, 361030), (60, 252721), (70, 216618), (79, 191940), (84, 180515), (105, 144412), (140, 108309), (158, 95970), (210, 72206), (237, 63980), (316, 47985), (395, 38388), (420, 36103), (457, 33180), (474, 31990), (553, 27420), (790, 19194), (914, 16590), (948, 15995), (1106, 13710), (1185, 12796), (1371, 11060), (1580, 9597), (1659, 9140), (1828, 8295), (2212, 6855), (2285, 6636), (2370, 6398), (2742, 5530), (2765, 5484), (3199, 4740), (3318, 4570)]