12572260

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 27885312

約数和(自身を除く): 15313052

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 151, 181, 230, 302, 362, 460, 604, 724, 755, 905, 1510, 1810, 3020, 3473, 3620, 4163, 6946, 8326, 13892, 16652, 17365, 20815, 27331, 34730, 41630, 54662, 69460, 83260, 109324, 136655, 273310, 546620, 628613, 1257226, 2514452, 3143065, 6286130, 12572260]

約数ペア:

[(1, 12572260), (2, 6286130), (4, 3143065), (5, 2514452), (10, 1257226), (20, 628613), (23, 546620), (46, 273310), (92, 136655), (115, 109324), (151, 83260), (181, 69460), (230, 54662), (302, 41630), (362, 34730), (460, 27331), (604, 20815), (724, 17365), (755, 16652), (905, 13892), (1510, 8326), (1810, 6946), (3020, 4163), (3473, 3620)]