98396880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409987}}^1$

素因数の和:410003

約数の個数: 40

約数和(自身を含む): 305031072

約数和(自身を除く): 206634192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409987, 819974, 1229961, 1639948, 2049935, 2459922, 3279896, 4099870, 4919844, 6149805, 6559792, 8199740, 9839688, 12299610, 16399480, 19679376, 24599220, 32798960, 49198440, 98396880]

約数ペア:

[(1, 98396880), (2, 49198440), (3, 32798960), (4, 24599220), (5, 19679376), (6, 16399480), (8, 12299610), (10, 9839688), (12, 8199740), (15, 6559792), (16, 6149805), (20, 4919844), (24, 4099870), (30, 3279896), (40, 2459922), (48, 2049935), (60, 1639948), (80, 1229961), (120, 819974), (240, 409987)]