163531320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{1362761}}^1$

素因数の和:1362775

約数の個数: 32

約数和(自身を含む): 490594320

約数和(自身を除く): 327063000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 1362761, 2725522, 4088283, 5451044, 6813805, 8176566, 10902088, 13627610, 16353132, 20441415, 27255220, 32706264, 40882830, 54510440, 81765660, 163531320]

約数ペア:

[(1, 163531320), (2, 81765660), (3, 54510440), (4, 40882830), (5, 32706264), (6, 27255220), (8, 20441415), (10, 16353132), (12, 13627610), (15, 10902088), (20, 8176566), (24, 6813805), (30, 5451044), (40, 4088283), (60, 2725522), (120, 1362761)]