197693520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{823723}}^1$

素因数の和:823739

約数の個数: 40

約数和(自身を含む): 612850656

約数和(自身を除く): 415157136

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 823723, 1647446, 2471169, 3294892, 4118615, 4942338, 6589784, 8237230, 9884676, 12355845, 13179568, 16474460, 19769352, 24711690, 32948920, 39538704, 49423380, 65897840, 98846760, 197693520]

約数ペア:

[(1, 197693520), (2, 98846760), (3, 65897840), (4, 49423380), (5, 39538704), (6, 32948920), (8, 24711690), (10, 19769352), (12, 16474460), (15, 13179568), (16, 12355845), (20, 9884676), (24, 8237230), (30, 6589784), (40, 4942338), (48, 4118615), (60, 3294892), (80, 2471169), (120, 1647446), (240, 823723)]