15706748080

素因数分解:

$2^4\times 5^1\times {\mathrm{271}}^1\times {\mathrm{724481}}^1$

素因数の和:724765

約数の個数: 40

約数和(自身を含む): 36652993344

約数和(自身を除く): 20946245264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 271, 542, 1084, 1355, 2168, 2710, 4336, 5420, 10840, 21680, 724481, 1448962, 2897924, 3622405, 5795848, 7244810, 11591696, 14489620, 28979240, 57958480, 196334351, 392668702, 785337404, 981671755, 1570674808, 1963343510, 3141349616, 3926687020, 7853374040, 15706748080]

約数ペア:

[(1, 15706748080), (2, 7853374040), (4, 3926687020), (5, 3141349616), (8, 1963343510), (10, 1570674808), (16, 981671755), (20, 785337404), (40, 392668702), (80, 196334351), (271, 57958480), (542, 28979240), (1084, 14489620), (1355, 11591696), (2168, 7244810), (2710, 5795848), (4336, 3622405), (5420, 2897924), (10840, 1448962), (21680, 724481)]