2631986160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{60589}}^1$

素因数の和:60786

約数の個数: 80

約数和(自身を含む): 8204370720

約数和(自身を除く): 5572384560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 181, 240, 362, 543, 724, 905, 1086, 1448, 1810, 2172, 2715, 2896, 3620, 4344, 5430, 7240, 8688, 10860, 14480, 21720, 43440, 60589, 121178, 181767, 242356, 302945, 363534, 484712, 605890, 727068, 908835, 969424, 1211780, 1454136, 1817670, 2423560, 2908272, 3635340, 4847120, 7270680, 10966609, 14541360, 21933218, 32899827, 43866436, 54833045, 65799654, 87732872, 109666090, 131599308, 164499135, 175465744, 219332180, 263198616, 328998270, 438664360, 526397232, 657996540, 877328720, 1315993080, 2631986160]

約数ペア:

[(1, 2631986160), (2, 1315993080), (3, 877328720), (4, 657996540), (5, 526397232), (6, 438664360), (8, 328998270), (10, 263198616), (12, 219332180), (15, 175465744), (16, 164499135), (20, 131599308), (24, 109666090), (30, 87732872), (40, 65799654), (48, 54833045), (60, 43866436), (80, 32899827), (120, 21933218), (181, 14541360), (240, 10966609), (362, 7270680), (543, 4847120), (724, 3635340), (905, 2908272), (1086, 2423560), (1448, 1817670), (1810, 1454136), (2172, 1211780), (2715, 969424), (2896, 908835), (3620, 727068), (4344, 605890), (5430, 484712), (7240, 363534), (8688, 302945), (10860, 242356), (14480, 181767), (21720, 121178), (43440, 60589)]