156931680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{326941}}^1$

素因数の和:326959

約数の個数: 48

約数和(自身を含む): 494336304

約数和(自身を除く): 337404624

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, 326941, 653882, 980823, 1307764, 1634705, 1961646, 2615528, 3269410, 3923292, 4904115, 5231056, 6538820, 7846584, 9808230, 10462112, 13077640, 15693168, 19616460, 26155280, 31386336, 39232920, 52310560, 78465840, 156931680]

約数ペア:

[(1, 156931680), (2, 78465840), (3, 52310560), (4, 39232920), (5, 31386336), (6, 26155280), (8, 19616460), (10, 15693168), (12, 13077640), (15, 10462112), (16, 9808230), (20, 7846584), (24, 6538820), (30, 5231056), (32, 4904115), (40, 3923292), (48, 3269410), (60, 2615528), (80, 1961646), (96, 1634705), (120, 1307764), (160, 980823), (240, 653882), (480, 326941)]