25773240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{541}}^1$

素因数の和:952

約数の個数: 64

約数和(自身を含む): 77657760

約数和(自身を除く): 51884520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 397, 541, 794, 1082, 1191, 1588, 1623, 1985, 2164, 2382, 2705, 3176, 3246, 3970, 4328, 4764, 5410, 5955, 6492, 7940, 8115, 9528, 10820, 11910, 12984, 15880, 16230, 21640, 23820, 32460, 47640, 64920, 214777, 429554, 644331, 859108, 1073885, 1288662, 1718216, 2147770, 2577324, 3221655, 4295540, 5154648, 6443310, 8591080, 12886620, 25773240]

約数ペア:

[(1, 25773240), (2, 12886620), (3, 8591080), (4, 6443310), (5, 5154648), (6, 4295540), (8, 3221655), (10, 2577324), (12, 2147770), (15, 1718216), (20, 1288662), (24, 1073885), (30, 859108), (40, 644331), (60, 429554), (120, 214777), (397, 64920), (541, 47640), (794, 32460), (1082, 23820), (1191, 21640), (1588, 16230), (1623, 15880), (1985, 12984), (2164, 11910), (2382, 10820), (2705, 9528), (3176, 8115), (3246, 7940), (3970, 6492), (4328, 5955), (4764, 5410)]