195357840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{813991}}^1$

素因数の和:814007

約数の個数: 40

約数和(自身を含む): 605610048

約数和(自身を除く): 410252208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 813991, 1627982, 2441973, 3255964, 4069955, 4883946, 6511928, 8139910, 9767892, 12209865, 13023856, 16279820, 19535784, 24419730, 32559640, 39071568, 48839460, 65119280, 97678920, 195357840]

約数ペア:

[(1, 195357840), (2, 97678920), (3, 65119280), (4, 48839460), (5, 39071568), (6, 32559640), (8, 24419730), (10, 19535784), (12, 16279820), (15, 13023856), (16, 12209865), (20, 9767892), (24, 8139910), (30, 6511928), (40, 4883946), (48, 4069955), (60, 3255964), (80, 2441973), (120, 1627982), (240, 813991)]