90863940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1514399}}^1$

素因数の和:1514411

約数の個数: 24

約数和(自身を含む): 254419200

約数和(自身を除く): 163555260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1514399, 3028798, 4543197, 6057596, 7571995, 9086394, 15143990, 18172788, 22715985, 30287980, 45431970, 90863940]

約数ペア:

[(1, 90863940), (2, 45431970), (3, 30287980), (4, 22715985), (5, 18172788), (6, 15143990), (10, 9086394), (12, 7571995), (15, 6057596), (20, 4543197), (30, 3028798), (60, 1514399)]