90178080

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{187871}}^1$

素因数の和:187889

約数の個数: 48

約数和(自身を含む): 284062464

約数和(自身を除く): 193884384

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, 187871, 375742, 563613, 751484, 939355, 1127226, 1502968, 1878710, 2254452, 2818065, 3005936, 3757420, 4508904, 5636130, 6011872, 7514840, 9017808, 11272260, 15029680, 18035616, 22544520, 30059360, 45089040, 90178080]

約数ペア:

[(1, 90178080), (2, 45089040), (3, 30059360), (4, 22544520), (5, 18035616), (6, 15029680), (8, 11272260), (10, 9017808), (12, 7514840), (15, 6011872), (16, 5636130), (20, 4508904), (24, 3757420), (30, 3005936), (32, 2818065), (40, 2254452), (48, 1878710), (60, 1502968), (80, 1127226), (96, 939355), (120, 751484), (160, 563613), (240, 375742), (480, 187871)]