987788160

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{171491}}^1$

素因数の和:171516

約数の個数: 96

約数和(自身を含む): 3410975880

約数和(自身を除く): 2423187720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 171491, 342982, 514473, 685964, 857455, 1028946, 1371928, 1543419, 1714910, 2057892, 2572365, 2743856, 3086838, 3429820, 4115784, 5144730, 5487712, 6173676, 6859640, 7717095, 8231568, 10289460, 10975424, 12347352, 13719280, 15434190, 16463136, 20578920, 21950848, 24694704, 27438560, 30868380, 32926272, 41157840, 49389408, 54877120, 61736760, 65852544, 82315680, 98778816, 109754240, 123473520, 164631360, 197557632, 246947040, 329262720, 493894080, 987788160]

約数ペア:

[(1, 987788160), (2, 493894080), (3, 329262720), (4, 246947040), (5, 197557632), (6, 164631360), (8, 123473520), (9, 109754240), (10, 98778816), (12, 82315680), (15, 65852544), (16, 61736760), (18, 54877120), (20, 49389408), (24, 41157840), (30, 32926272), (32, 30868380), (36, 27438560), (40, 24694704), (45, 21950848), (48, 20578920), (60, 16463136), (64, 15434190), (72, 13719280), (80, 12347352), (90, 10975424), (96, 10289460), (120, 8231568), (128, 7717095), (144, 6859640), (160, 6173676), (180, 5487712), (192, 5144730), (240, 4115784), (288, 3429820), (320, 3086838), (360, 2743856), (384, 2572365), (480, 2057892), (576, 1714910), (640, 1543419), (720, 1371928), (960, 1028946), (1152, 857455), (1440, 685964), (1920, 514473), (2880, 342982), (5760, 171491)]