128792280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{18191}}^1$

素因数の和:18264

約数の個数: 64

約数和(自身を含む): 392947200

約数和(自身を除く): 264154920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 118, 120, 177, 236, 295, 354, 472, 590, 708, 885, 1180, 1416, 1770, 2360, 3540, 7080, 18191, 36382, 54573, 72764, 90955, 109146, 145528, 181910, 218292, 272865, 363820, 436584, 545730, 727640, 1073269, 1091460, 2146538, 2182920, 3219807, 4293076, 5366345, 6439614, 8586152, 10732690, 12879228, 16099035, 21465380, 25758456, 32198070, 42930760, 64396140, 128792280]

約数ペア:

[(1, 128792280), (2, 64396140), (3, 42930760), (4, 32198070), (5, 25758456), (6, 21465380), (8, 16099035), (10, 12879228), (12, 10732690), (15, 8586152), (20, 6439614), (24, 5366345), (30, 4293076), (40, 3219807), (59, 2182920), (60, 2146538), (118, 1091460), (120, 1073269), (177, 727640), (236, 545730), (295, 436584), (354, 363820), (472, 272865), (590, 218292), (708, 181910), (885, 145528), (1180, 109146), (1416, 90955), (1770, 72764), (2360, 54573), (3540, 36382), (7080, 18191)]