57144720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{238103}}^1$

素因数の和:238119

約数の個数: 40

約数和(自身を含む): 177149376

約数和(自身を除く): 120004656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 238103, 476206, 714309, 952412, 1190515, 1428618, 1904824, 2381030, 2857236, 3571545, 3809648, 4762060, 5714472, 7143090, 9524120, 11428944, 14286180, 19048240, 28572360, 57144720]

約数ペア:

[(1, 57144720), (2, 28572360), (3, 19048240), (4, 14286180), (5, 11428944), (6, 9524120), (8, 7143090), (10, 5714472), (12, 4762060), (15, 3809648), (16, 3571545), (20, 2857236), (24, 2381030), (30, 1904824), (40, 1428618), (48, 1190515), (60, 952412), (80, 714309), (120, 476206), (240, 238103)]