68824320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{17923}}^1$

素因数の和:17947

約数の個数: 72

約数和(自身を含む): 219819936

約数和(自身を除く): 150995616

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, 17923, 35846, 53769, 71692, 89615, 107538, 143384, 179230, 215076, 268845, 286768, 358460, 430152, 537690, 573536, 716920, 860304, 1075380, 1147072, 1433840, 1720608, 2150760, 2294144, 2867680, 3441216, 4301520, 4588288, 5735360, 6882432, 8603040, 11470720, 13764864, 17206080, 22941440, 34412160, 68824320]

約数ペア:

[(1, 68824320), (2, 34412160), (3, 22941440), (4, 17206080), (5, 13764864), (6, 11470720), (8, 8603040), (10, 6882432), (12, 5735360), (15, 4588288), (16, 4301520), (20, 3441216), (24, 2867680), (30, 2294144), (32, 2150760), (40, 1720608), (48, 1433840), (60, 1147072), (64, 1075380), (80, 860304), (96, 716920), (120, 573536), (128, 537690), (160, 430152), (192, 358460), (240, 286768), (256, 268845), (320, 215076), (384, 179230), (480, 143384), (640, 107538), (768, 89615), (960, 71692), (1280, 53769), (1920, 35846), (3840, 17923)]