42109920

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{29243}}^1$

素因数の和:29264

約数の個数: 72

約数和(自身を含む): 143705016

約数和(自身を除く): 101595096

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, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 29243, 58486, 87729, 116972, 146215, 175458, 233944, 263187, 292430, 350916, 438645, 467888, 526374, 584860, 701832, 877290, 935776, 1052748, 1169720, 1315935, 1403664, 1754580, 2105496, 2339440, 2631870, 2807328, 3509160, 4210992, 4678880, 5263740, 7018320, 8421984, 10527480, 14036640, 21054960, 42109920]

約数ペア:

[(1, 42109920), (2, 21054960), (3, 14036640), (4, 10527480), (5, 8421984), (6, 7018320), (8, 5263740), (9, 4678880), (10, 4210992), (12, 3509160), (15, 2807328), (16, 2631870), (18, 2339440), (20, 2105496), (24, 1754580), (30, 1403664), (32, 1315935), (36, 1169720), (40, 1052748), (45, 935776), (48, 877290), (60, 701832), (72, 584860), (80, 526374), (90, 467888), (96, 438645), (120, 350916), (144, 292430), (160, 263187), (180, 233944), (240, 175458), (288, 146215), (360, 116972), (480, 87729), (720, 58486), (1440, 29243)]