78367680

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{27211}}^1$

素因数の和:27234

約数の個数: 84

約数和(自身を含む): 269562072

約数和(自身を除く): 191194392

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, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 27211, 54422, 81633, 108844, 136055, 163266, 217688, 244899, 272110, 326532, 408165, 435376, 489798, 544220, 653064, 816330, 870752, 979596, 1088440, 1224495, 1306128, 1632660, 1741504, 1959192, 2176880, 2448990, 2612256, 3265320, 3918384, 4353760, 4897980, 5224512, 6530640, 7836768, 8707520, 9795960, 13061280, 15673536, 19591920, 26122560, 39183840, 78367680]

約数ペア:

[(1, 78367680), (2, 39183840), (3, 26122560), (4, 19591920), (5, 15673536), (6, 13061280), (8, 9795960), (9, 8707520), (10, 7836768), (12, 6530640), (15, 5224512), (16, 4897980), (18, 4353760), (20, 3918384), (24, 3265320), (30, 2612256), (32, 2448990), (36, 2176880), (40, 1959192), (45, 1741504), (48, 1632660), (60, 1306128), (64, 1224495), (72, 1088440), (80, 979596), (90, 870752), (96, 816330), (120, 653064), (144, 544220), (160, 489798), (180, 435376), (192, 408165), (240, 326532), (288, 272110), (320, 244899), (360, 217688), (480, 163266), (576, 136055), (720, 108844), (960, 81633), (1440, 54422), (2880, 27211)]