151552020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31973}}^1$

素因数の和:32064

約数の個数: 48

約数和(自身を含む): 429730560

約数和(自身を除く): 278178540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 31973, 63946, 95919, 127892, 159865, 191838, 319730, 383676, 479595, 639460, 959190, 1918380, 2525867, 5051734, 7577601, 10103468, 12629335, 15155202, 25258670, 30310404, 37888005, 50517340, 75776010, 151552020]

約数ペア:

[(1, 151552020), (2, 75776010), (3, 50517340), (4, 37888005), (5, 30310404), (6, 25258670), (10, 15155202), (12, 12629335), (15, 10103468), (20, 7577601), (30, 5051734), (60, 2525867), (79, 1918380), (158, 959190), (237, 639460), (316, 479595), (395, 383676), (474, 319730), (790, 191838), (948, 159865), (1185, 127892), (1580, 95919), (2370, 63946), (4740, 31973)]