90206400

素因数分解:

$2^6\times 3^1\times 5^2\times {\mathrm{18793}}^1$

素因数の和:18818

約数の個数: 84

約数和(自身を含む): 295967912

約数和(自身を除く): 205761512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 64, 75, 80, 96, 100, 120, 150, 160, 192, 200, 240, 300, 320, 400, 480, 600, 800, 960, 1200, 1600, 2400, 4800, 18793, 37586, 56379, 75172, 93965, 112758, 150344, 187930, 225516, 281895, 300688, 375860, 451032, 469825, 563790, 601376, 751720, 902064, 939650, 1127580, 1202752, 1409475, 1503440, 1804128, 1879300, 2255160, 2818950, 3006880, 3608256, 3758600, 4510320, 5637900, 6013760, 7517200, 9020640, 11275800, 15034400, 18041280, 22551600, 30068800, 45103200, 90206400]

約数ペア:

[(1, 90206400), (2, 45103200), (3, 30068800), (4, 22551600), (5, 18041280), (6, 15034400), (8, 11275800), (10, 9020640), (12, 7517200), (15, 6013760), (16, 5637900), (20, 4510320), (24, 3758600), (25, 3608256), (30, 3006880), (32, 2818950), (40, 2255160), (48, 1879300), (50, 1804128), (60, 1503440), (64, 1409475), (75, 1202752), (80, 1127580), (96, 939650), (100, 902064), (120, 751720), (150, 601376), (160, 563790), (192, 469825), (200, 451032), (240, 375860), (300, 300688), (320, 281895), (400, 225516), (480, 187930), (600, 150344), (800, 112758), (960, 93965), (1200, 75172), (1600, 56379), (2400, 37586), (4800, 18793)]