156930960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{653879}}^1$

素因数の和:653895

約数の個数: 40

約数和(自身を含む): 486486720

約数和(自身を除く): 329555760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 653879, 1307758, 1961637, 2615516, 3269395, 3923274, 5231032, 6538790, 7846548, 9808185, 10462064, 13077580, 15693096, 19616370, 26155160, 31386192, 39232740, 52310320, 78465480, 156930960]

約数ペア:

[(1, 156930960), (2, 78465480), (3, 52310320), (4, 39232740), (5, 31386192), (6, 26155160), (8, 19616370), (10, 15693096), (12, 13077580), (15, 10462064), (16, 9808185), (20, 7846548), (24, 6538790), (30, 5231032), (40, 3923274), (48, 3269395), (60, 2615516), (80, 1961637), (120, 1307758), (240, 653879)]