78976080

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{36563}}^1$

素因数の和:36585

約数の個数: 80

約数和(自身を含む): 272036160

約数和(自身を除く): 193060080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 36563, 73126, 109689, 146252, 182815, 219378, 292504, 329067, 365630, 438756, 548445, 585008, 658134, 731260, 877512, 987201, 1096890, 1316268, 1462520, 1645335, 1755024, 1974402, 2193780, 2632536, 2925040, 3290670, 3948804, 4387560, 4936005, 5265072, 6581340, 7897608, 8775120, 9872010, 13162680, 15795216, 19744020, 26325360, 39488040, 78976080]

約数ペア:

[(1, 78976080), (2, 39488040), (3, 26325360), (4, 19744020), (5, 15795216), (6, 13162680), (8, 9872010), (9, 8775120), (10, 7897608), (12, 6581340), (15, 5265072), (16, 4936005), (18, 4387560), (20, 3948804), (24, 3290670), (27, 2925040), (30, 2632536), (36, 2193780), (40, 1974402), (45, 1755024), (48, 1645335), (54, 1462520), (60, 1316268), (72, 1096890), (80, 987201), (90, 877512), (108, 731260), (120, 658134), (135, 585008), (144, 548445), (180, 438756), (216, 365630), (240, 329067), (270, 292504), (360, 219378), (432, 182815), (540, 146252), (720, 109689), (1080, 73126), (2160, 36563)]