90475680

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{188491}}^1$

素因数の和:188509

約数の個数: 48

約数和(自身を含む): 284999904

約数和(自身を除く): 194524224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 188491, 376982, 565473, 753964, 942455, 1130946, 1507928, 1884910, 2261892, 2827365, 3015856, 3769820, 4523784, 5654730, 6031712, 7539640, 9047568, 11309460, 15079280, 18095136, 22618920, 30158560, 45237840, 90475680]

約数ペア:

[(1, 90475680), (2, 45237840), (3, 30158560), (4, 22618920), (5, 18095136), (6, 15079280), (8, 11309460), (10, 9047568), (12, 7539640), (15, 6031712), (16, 5654730), (20, 4523784), (24, 3769820), (30, 3015856), (32, 2827365), (40, 2261892), (48, 1884910), (60, 1507928), (80, 1130946), (96, 942455), (120, 753964), (160, 565473), (240, 376982), (480, 188491)]