90272640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{47017}}^1$

素因数の和:47039

約数の個数: 64

約数和(自身を含む): 287750160

約数和(自身を除く): 197477520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 320, 384, 480, 640, 960, 1920, 47017, 94034, 141051, 188068, 235085, 282102, 376136, 470170, 564204, 705255, 752272, 940340, 1128408, 1410510, 1504544, 1880680, 2256816, 2821020, 3009088, 3761360, 4513632, 5642040, 6018176, 7522720, 9027264, 11284080, 15045440, 18054528, 22568160, 30090880, 45136320, 90272640]

約数ペア:

[(1, 90272640), (2, 45136320), (3, 30090880), (4, 22568160), (5, 18054528), (6, 15045440), (8, 11284080), (10, 9027264), (12, 7522720), (15, 6018176), (16, 5642040), (20, 4513632), (24, 3761360), (30, 3009088), (32, 2821020), (40, 2256816), (48, 1880680), (60, 1504544), (64, 1410510), (80, 1128408), (96, 940340), (120, 752272), (128, 705255), (160, 564204), (192, 470170), (240, 376136), (320, 282102), (384, 235085), (480, 188068), (640, 141051), (960, 94034), (1920, 47017)]