51139680

素因数分解:

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

素因数の和:106559

約数の個数: 48

約数和(自身を含む): 161091504

約数和(自身を除く): 109951824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 106541, 213082, 319623, 426164, 532705, 639246, 852328, 1065410, 1278492, 1598115, 1704656, 2130820, 2556984, 3196230, 3409312, 4261640, 5113968, 6392460, 8523280, 10227936, 12784920, 17046560, 25569840, 51139680]

約数ペア:

[(1, 51139680), (2, 25569840), (3, 17046560), (4, 12784920), (5, 10227936), (6, 8523280), (8, 6392460), (10, 5113968), (12, 4261640), (15, 3409312), (16, 3196230), (20, 2556984), (24, 2130820), (30, 1704656), (32, 1598115), (40, 1278492), (48, 1065410), (60, 852328), (80, 639246), (96, 532705), (120, 426164), (160, 319623), (240, 213082), (480, 106541)]