51618240

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17923}}^1$

素因数の和:17946

約数の個数: 84

約数和(自身を含む): 177555144

約数和(自身を除く): 125936904

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 17923, 35846, 53769, 71692, 89615, 107538, 143384, 161307, 179230, 215076, 268845, 286768, 322614, 358460, 430152, 537690, 573536, 645228, 716920, 806535, 860304, 1075380, 1147072, 1290456, 1433840, 1613070, 1720608, 2150760, 2580912, 2867680, 3226140, 3441216, 4301520, 5161824, 5735360, 6452280, 8603040, 10323648, 12904560, 17206080, 25809120, 51618240]

約数ペア:

[(1, 51618240), (2, 25809120), (3, 17206080), (4, 12904560), (5, 10323648), (6, 8603040), (8, 6452280), (9, 5735360), (10, 5161824), (12, 4301520), (15, 3441216), (16, 3226140), (18, 2867680), (20, 2580912), (24, 2150760), (30, 1720608), (32, 1613070), (36, 1433840), (40, 1290456), (45, 1147072), (48, 1075380), (60, 860304), (64, 806535), (72, 716920), (80, 645228), (90, 573536), (96, 537690), (120, 430152), (144, 358460), (160, 322614), (180, 286768), (192, 268845), (240, 215076), (288, 179230), (320, 161307), (360, 143384), (480, 107538), (576, 89615), (720, 71692), (960, 53769), (1440, 35846), (2880, 17923)]