15099280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{457}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 40890240

約数和(自身を除く): 25790960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 59, 70, 80, 112, 118, 140, 236, 280, 295, 413, 457, 472, 560, 590, 826, 914, 944, 1180, 1652, 1828, 2065, 2285, 2360, 3199, 3304, 3656, 4130, 4570, 4720, 6398, 6608, 7312, 8260, 9140, 12796, 15995, 16520, 18280, 25592, 26963, 31990, 33040, 36560, 51184, 53926, 63980, 107852, 127960, 134815, 188741, 215704, 255920, 269630, 377482, 431408, 539260, 754964, 943705, 1078520, 1509928, 1887410, 2157040, 3019856, 3774820, 7549640, 15099280]

約数ペア:

[(1, 15099280), (2, 7549640), (4, 3774820), (5, 3019856), (7, 2157040), (8, 1887410), (10, 1509928), (14, 1078520), (16, 943705), (20, 754964), (28, 539260), (35, 431408), (40, 377482), (56, 269630), (59, 255920), (70, 215704), (80, 188741), (112, 134815), (118, 127960), (140, 107852), (236, 63980), (280, 53926), (295, 51184), (413, 36560), (457, 33040), (472, 31990), (560, 26963), (590, 25592), (826, 18280), (914, 16520), (944, 15995), (1180, 12796), (1652, 9140), (1828, 8260), (2065, 7312), (2285, 6608), (2360, 6398), (3199, 4720), (3304, 4570), (3656, 4130)]