68301840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{284591}}^1$

素因数の和:284607

約数の個数: 40

約数和(自身を含む): 211736448

約数和(自身を除く): 143434608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 284591, 569182, 853773, 1138364, 1422955, 1707546, 2276728, 2845910, 3415092, 4268865, 4553456, 5691820, 6830184, 8537730, 11383640, 13660368, 17075460, 22767280, 34150920, 68301840]

約数ペア:

[(1, 68301840), (2, 34150920), (3, 22767280), (4, 17075460), (5, 13660368), (6, 11383640), (8, 8537730), (10, 6830184), (12, 5691820), (15, 4553456), (16, 4268865), (20, 3415092), (24, 2845910), (30, 2276728), (40, 1707546), (48, 1422955), (60, 1138364), (80, 853773), (120, 569182), (240, 284591)]