159710520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{857}}^1\times {\mathrm{1553}}^1$

素因数の和:2424

約数の個数: 64

約数和(自身を含む): 479999520

約数和(自身を除く): 320289000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 857, 1553, 1714, 2571, 3106, 3428, 4285, 4659, 5142, 6212, 6856, 7765, 8570, 9318, 10284, 12424, 12855, 15530, 17140, 18636, 20568, 23295, 25710, 31060, 34280, 37272, 46590, 51420, 62120, 93180, 102840, 186360, 1330921, 2661842, 3992763, 5323684, 6654605, 7985526, 10647368, 13309210, 15971052, 19963815, 26618420, 31942104, 39927630, 53236840, 79855260, 159710520]

約数ペア:

[(1, 159710520), (2, 79855260), (3, 53236840), (4, 39927630), (5, 31942104), (6, 26618420), (8, 19963815), (10, 15971052), (12, 13309210), (15, 10647368), (20, 7985526), (24, 6654605), (30, 5323684), (40, 3992763), (60, 2661842), (120, 1330921), (857, 186360), (1553, 102840), (1714, 93180), (2571, 62120), (3106, 51420), (3428, 46590), (4285, 37272), (4659, 34280), (5142, 31060), (6212, 25710), (6856, 23295), (7765, 20568), (8570, 18636), (9318, 17140), (10284, 15530), (12424, 12855)]