68838720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{71707}}^1$

素因数の和:71727

約数の個数: 56

約数和(自身を含む): 218565984

約数和(自身を除く): 149727264

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, 160, 192, 240, 320, 480, 960, 71707, 143414, 215121, 286828, 358535, 430242, 573656, 717070, 860484, 1075605, 1147312, 1434140, 1720968, 2151210, 2294624, 2868280, 3441936, 4302420, 4589248, 5736560, 6883872, 8604840, 11473120, 13767744, 17209680, 22946240, 34419360, 68838720]

約数ペア:

[(1, 68838720), (2, 34419360), (3, 22946240), (4, 17209680), (5, 13767744), (6, 11473120), (8, 8604840), (10, 6883872), (12, 5736560), (15, 4589248), (16, 4302420), (20, 3441936), (24, 2868280), (30, 2294624), (32, 2151210), (40, 1720968), (48, 1434140), (60, 1147312), (64, 1075605), (80, 860484), (96, 717070), (120, 573656), (160, 430242), (192, 358535), (240, 286828), (320, 215121), (480, 143414), (960, 71707)]