85705680

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{357107}}^1$

素因数の和:357123

約数の個数: 40

約数和(自身を含む): 265688352

約数和(自身を除く): 179982672

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 357107, 714214, 1071321, 1428428, 1785535, 2142642, 2856856, 3571070, 4285284, 5356605, 5713712, 7142140, 8570568, 10713210, 14284280, 17141136, 21426420, 28568560, 42852840, 85705680]

約数ペア:

[(1, 85705680), (2, 42852840), (3, 28568560), (4, 21426420), (5, 17141136), (6, 14284280), (8, 10713210), (10, 8570568), (12, 7142140), (15, 5713712), (16, 5356605), (20, 4285284), (24, 3571070), (30, 2856856), (40, 2142642), (48, 1785535), (60, 1428428), (80, 1071321), (120, 714214), (240, 357107)]