98398680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{819989}}^1$

素因数の和:820003

約数の個数: 32

約数和(自身を含む): 295196400

約数和(自身を除く): 196797720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 819989, 1639978, 2459967, 3279956, 4099945, 4919934, 6559912, 8199890, 9839868, 12299835, 16399780, 19679736, 24599670, 32799560, 49199340, 98398680]

約数ペア:

[(1, 98398680), (2, 49199340), (3, 32799560), (4, 24599670), (5, 19679736), (6, 16399780), (8, 12299835), (10, 9839868), (12, 8199890), (15, 6559912), (20, 4919934), (24, 4099945), (30, 3279956), (40, 2459967), (60, 1639978), (120, 819989)]