83792640

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{21821}}^1$

素因数の和:21845

約数の個数: 72

約数和(自身を含む): 267625008

約数和(自身を除く): 183832368

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, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 21821, 43642, 65463, 87284, 109105, 130926, 174568, 218210, 261852, 327315, 349136, 436420, 523704, 654630, 698272, 872840, 1047408, 1309260, 1396544, 1745680, 2094816, 2618520, 2793088, 3491360, 4189632, 5237040, 5586176, 6982720, 8379264, 10474080, 13965440, 16758528, 20948160, 27930880, 41896320, 83792640]

約数ペア:

[(1, 83792640), (2, 41896320), (3, 27930880), (4, 20948160), (5, 16758528), (6, 13965440), (8, 10474080), (10, 8379264), (12, 6982720), (15, 5586176), (16, 5237040), (20, 4189632), (24, 3491360), (30, 2793088), (32, 2618520), (40, 2094816), (48, 1745680), (60, 1396544), (64, 1309260), (80, 1047408), (96, 872840), (120, 698272), (128, 654630), (160, 523704), (192, 436420), (240, 349136), (256, 327315), (320, 261852), (384, 218210), (480, 174568), (640, 130926), (768, 109105), (960, 87284), (1280, 65463), (1920, 43642), (3840, 21821)]