121535640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{37511}}^1$

素因数の和:37534

約数の個数: 80

約数和(自身を含む): 408505680

約数和(自身を除く): 286970040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 37511, 75022, 112533, 150044, 187555, 225066, 300088, 337599, 375110, 450132, 562665, 675198, 750220, 900264, 1012797, 1125330, 1350396, 1500440, 1687995, 2025594, 2250660, 2700792, 3038391, 3375990, 4051188, 4501320, 5063985, 6076782, 6751980, 8102376, 10127970, 12153564, 13503960, 15191955, 20255940, 24307128, 30383910, 40511880, 60767820, 121535640]

約数ペア:

[(1, 121535640), (2, 60767820), (3, 40511880), (4, 30383910), (5, 24307128), (6, 20255940), (8, 15191955), (9, 13503960), (10, 12153564), (12, 10127970), (15, 8102376), (18, 6751980), (20, 6076782), (24, 5063985), (27, 4501320), (30, 4051188), (36, 3375990), (40, 3038391), (45, 2700792), (54, 2250660), (60, 2025594), (72, 1687995), (81, 1500440), (90, 1350396), (108, 1125330), (120, 1012797), (135, 900264), (162, 750220), (180, 675198), (216, 562665), (270, 450132), (324, 375110), (360, 337599), (405, 300088), (540, 225066), (648, 187555), (810, 150044), (1080, 112533), (1620, 75022), (3240, 37511)]