98279760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{409499}}^1$

素因数の和:409515

約数の個数: 40

約数和(自身を含む): 304668000

約数和(自身を除く): 206388240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 409499, 818998, 1228497, 1637996, 2047495, 2456994, 3275992, 4094990, 4913988, 6142485, 6551984, 8189980, 9827976, 12284970, 16379960, 19655952, 24569940, 32759920, 49139880, 98279760]

約数ペア:

[(1, 98279760), (2, 49139880), (3, 32759920), (4, 24569940), (5, 19655952), (6, 16379960), (8, 12284970), (10, 9827976), (12, 8189980), (15, 6551984), (16, 6142485), (20, 4913988), (24, 4094990), (30, 3275992), (40, 2456994), (48, 2047495), (60, 1637996), (80, 1228497), (120, 818998), (240, 409499)]