15320280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{127669}}^1$

素因数の和:127683

約数の個数: 32

約数和(自身を含む): 45961200

約数和(自身を除く): 30640920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 127669, 255338, 383007, 510676, 638345, 766014, 1021352, 1276690, 1532028, 1915035, 2553380, 3064056, 3830070, 5106760, 7660140, 15320280]

約数ペア:

[(1, 15320280), (2, 7660140), (3, 5106760), (4, 3830070), (5, 3064056), (6, 2553380), (8, 1915035), (10, 1532028), (12, 1276690), (15, 1021352), (20, 766014), (24, 638345), (30, 510676), (40, 383007), (60, 255338), (120, 127669)]