748742640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3119761}}^1$

素因数の和:3119777

約数の個数: 40

約数和(自身を含む): 2321102928

約数和(自身を除く): 1572360288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3119761, 6239522, 9359283, 12479044, 15598805, 18718566, 24958088, 31197610, 37437132, 46796415, 49916176, 62395220, 74874264, 93592830, 124790440, 149748528, 187185660, 249580880, 374371320, 748742640]

約数ペア:

[(1, 748742640), (2, 374371320), (3, 249580880), (4, 187185660), (5, 149748528), (6, 124790440), (8, 93592830), (10, 74874264), (12, 62395220), (15, 49916176), (16, 46796415), (20, 37437132), (24, 31197610), (30, 24958088), (40, 18718566), (48, 15598805), (60, 12479044), (80, 9359283), (120, 6239522), (240, 3119761)]