138073920

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{143827}}^1$

素因数の和:143847

約数の個数: 56

約数和(自身を含む): 438387744

約数和(自身を除く): 300313824

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, 160, 192, 240, 320, 480, 960, 143827, 287654, 431481, 575308, 719135, 862962, 1150616, 1438270, 1725924, 2157405, 2301232, 2876540, 3451848, 4314810, 4602464, 5753080, 6903696, 8629620, 9204928, 11506160, 13807392, 17259240, 23012320, 27614784, 34518480, 46024640, 69036960, 138073920]

約数ペア:

[(1, 138073920), (2, 69036960), (3, 46024640), (4, 34518480), (5, 27614784), (6, 23012320), (8, 17259240), (10, 13807392), (12, 11506160), (15, 9204928), (16, 8629620), (20, 6903696), (24, 5753080), (30, 4602464), (32, 4314810), (40, 3451848), (48, 2876540), (60, 2301232), (64, 2157405), (80, 1725924), (96, 1438270), (120, 1150616), (160, 862962), (192, 719135), (240, 575308), (320, 431481), (480, 287654), (960, 143827)]