13238912640

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{6895267}}^1$

素因数の和:6895289

約数の個数: 64

約数和(自身を含む): 42199040160

約数和(自身を除く): 28960127520

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, 6895267, 13790534, 20685801, 27581068, 34476335, 41371602, 55162136, 68952670, 82743204, 103429005, 110324272, 137905340, 165486408, 206858010, 220648544, 275810680, 330972816, 413716020, 441297088, 551621360, 661945632, 827432040, 882594176, 1103242720, 1323891264, 1654864080, 2206485440, 2647782528, 3309728160, 4412970880, 6619456320, 13238912640]

約数ペア:

[(1, 13238912640), (2, 6619456320), (3, 4412970880), (4, 3309728160), (5, 2647782528), (6, 2206485440), (8, 1654864080), (10, 1323891264), (12, 1103242720), (15, 882594176), (16, 827432040), (20, 661945632), (24, 551621360), (30, 441297088), (32, 413716020), (40, 330972816), (48, 275810680), (60, 220648544), (64, 206858010), (80, 165486408), (96, 137905340), (120, 110324272), (128, 103429005), (160, 82743204), (192, 68952670), (240, 55162136), (320, 41371602), (384, 34476335), (480, 27581068), (640, 20685801), (960, 13790534), (1920, 6895267)]