69957840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{291491}}^1$

素因数の和:291507

約数の個数: 40

約数和(自身を含む): 216870048

約数和(自身を除く): 146912208

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 291491, 582982, 874473, 1165964, 1457455, 1748946, 2331928, 2914910, 3497892, 4372365, 4663856, 5829820, 6995784, 8744730, 11659640, 13991568, 17489460, 23319280, 34978920, 69957840]

約数ペア:

[(1, 69957840), (2, 34978920), (3, 23319280), (4, 17489460), (5, 13991568), (6, 11659640), (8, 8744730), (10, 6995784), (12, 5829820), (15, 4663856), (16, 4372365), (20, 3497892), (24, 2914910), (30, 2331928), (40, 1748946), (48, 1457455), (60, 1165964), (80, 874473), (120, 582982), (240, 291491)]