198642480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{827677}}^1$

素因数の和:827693

約数の個数: 40

約数和(自身を含む): 615792432

約数和(自身を除く): 417149952

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 827677, 1655354, 2483031, 3310708, 4138385, 4966062, 6621416, 8276770, 9932124, 12415155, 13242832, 16553540, 19864248, 24830310, 33107080, 39728496, 49660620, 66214160, 99321240, 198642480]

約数ペア:

[(1, 198642480), (2, 99321240), (3, 66214160), (4, 49660620), (5, 39728496), (6, 33107080), (8, 24830310), (10, 19864248), (12, 16553540), (15, 13242832), (16, 12415155), (20, 9932124), (24, 8276770), (30, 6621416), (40, 4966062), (48, 4138385), (60, 3310708), (80, 2483031), (120, 1655354), (240, 827677)]