90003840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{46877}}^1$

素因数の和:46899

約数の個数: 64

約数和(自身を含む): 286893360

約数和(自身を除く): 196889520

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, 46877, 93754, 140631, 187508, 234385, 281262, 375016, 468770, 562524, 703155, 750032, 937540, 1125048, 1406310, 1500064, 1875080, 2250096, 2812620, 3000128, 3750160, 4500192, 5625240, 6000256, 7500320, 9000384, 11250480, 15000640, 18000768, 22500960, 30001280, 45001920, 90003840]

約数ペア:

[(1, 90003840), (2, 45001920), (3, 30001280), (4, 22500960), (5, 18000768), (6, 15000640), (8, 11250480), (10, 9000384), (12, 7500320), (15, 6000256), (16, 5625240), (20, 4500192), (24, 3750160), (30, 3000128), (32, 2812620), (40, 2250096), (48, 1875080), (60, 1500064), (64, 1406310), (80, 1125048), (96, 937540), (120, 750032), (128, 703155), (160, 562524), (192, 468770), (240, 375016), (320, 281262), (384, 234385), (480, 187508), (640, 140631), (960, 93754), (1920, 46877)]