168021120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{87511}}^1$

素因数の和:87533

約数の個数: 64

約数和(自身を含む): 535573440

約数和(自身を除く): 367552320

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, 87511, 175022, 262533, 350044, 437555, 525066, 700088, 875110, 1050132, 1312665, 1400176, 1750220, 2100264, 2625330, 2800352, 3500440, 4200528, 5250660, 5600704, 7000880, 8401056, 10501320, 11201408, 14001760, 16802112, 21002640, 28003520, 33604224, 42005280, 56007040, 84010560, 168021120]

約数ペア:

[(1, 168021120), (2, 84010560), (3, 56007040), (4, 42005280), (5, 33604224), (6, 28003520), (8, 21002640), (10, 16802112), (12, 14001760), (15, 11201408), (16, 10501320), (20, 8401056), (24, 7000880), (30, 5600704), (32, 5250660), (40, 4200528), (48, 3500440), (60, 2800352), (64, 2625330), (80, 2100264), (96, 1750220), (120, 1400176), (128, 1312665), (160, 1050132), (192, 875110), (240, 700088), (320, 525066), (384, 437555), (480, 350044), (640, 262533), (960, 175022), (1920, 87511)]