72755520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{75787}}^1$

素因数の和:75807

約数の個数: 56

約数和(自身を含む): 231001824

約数和(自身を除く): 158246304

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 160, 192, 240, 320, 480, 960, 75787, 151574, 227361, 303148, 378935, 454722, 606296, 757870, 909444, 1136805, 1212592, 1515740, 1818888, 2273610, 2425184, 3031480, 3637776, 4547220, 4850368, 6062960, 7275552, 9094440, 12125920, 14551104, 18188880, 24251840, 36377760, 72755520]

約数ペア:

[(1, 72755520), (2, 36377760), (3, 24251840), (4, 18188880), (5, 14551104), (6, 12125920), (8, 9094440), (10, 7275552), (12, 6062960), (15, 4850368), (16, 4547220), (20, 3637776), (24, 3031480), (30, 2425184), (32, 2273610), (40, 1818888), (48, 1515740), (60, 1212592), (64, 1136805), (80, 909444), (96, 757870), (120, 606296), (160, 454722), (192, 378935), (240, 303148), (320, 227361), (480, 151574), (960, 75787)]