76709520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{106541}}^1$

素因数の和:106560

約数の個数: 60

約数和(自身を含む): 257618556

約数和(自身を除く): 180909036

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 106541, 213082, 319623, 426164, 532705, 639246, 852328, 958869, 1065410, 1278492, 1598115, 1704656, 1917738, 2130820, 2556984, 3196230, 3835476, 4261640, 4794345, 5113968, 6392460, 7670952, 8523280, 9588690, 12784920, 15341904, 19177380, 25569840, 38354760, 76709520]

約数ペア:

[(1, 76709520), (2, 38354760), (3, 25569840), (4, 19177380), (5, 15341904), (6, 12784920), (8, 9588690), (9, 8523280), (10, 7670952), (12, 6392460), (15, 5113968), (16, 4794345), (18, 4261640), (20, 3835476), (24, 3196230), (30, 2556984), (36, 2130820), (40, 1917738), (45, 1704656), (48, 1598115), (60, 1278492), (72, 1065410), (80, 958869), (90, 852328), (120, 639246), (144, 532705), (180, 426164), (240, 319623), (360, 213082), (720, 106541)]