142539780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{57943}}^1$

素因数の和:57996

約数の個数: 48

約数和(自身を含む): 408852864

約数和(自身を除く): 266313084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 41, 60, 82, 123, 164, 205, 246, 410, 492, 615, 820, 1230, 2460, 57943, 115886, 173829, 231772, 289715, 347658, 579430, 695316, 869145, 1158860, 1738290, 2375663, 3476580, 4751326, 7126989, 9502652, 11878315, 14253978, 23756630, 28507956, 35634945, 47513260, 71269890, 142539780]

約数ペア:

[(1, 142539780), (2, 71269890), (3, 47513260), (4, 35634945), (5, 28507956), (6, 23756630), (10, 14253978), (12, 11878315), (15, 9502652), (20, 7126989), (30, 4751326), (41, 3476580), (60, 2375663), (82, 1738290), (123, 1158860), (164, 869145), (205, 695316), (246, 579430), (410, 347658), (492, 289715), (615, 231772), (820, 173829), (1230, 115886), (2460, 57943)]