215353080

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{66467}}^1$

素因数の和:66490

約数の個数: 80

約数和(自身を含む): 723836520

約数和(自身を除く): 508483440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 66467, 132934, 199401, 265868, 332335, 398802, 531736, 598203, 664670, 797604, 997005, 1196406, 1329340, 1595208, 1794609, 1994010, 2392812, 2658680, 2991015, 3589218, 3988020, 4785624, 5383827, 5982030, 7178436, 7976040, 8973045, 10767654, 11964060, 14356872, 17946090, 21535308, 23928120, 26919135, 35892180, 43070616, 53838270, 71784360, 107676540, 215353080]

約数ペア:

[(1, 215353080), (2, 107676540), (3, 71784360), (4, 53838270), (5, 43070616), (6, 35892180), (8, 26919135), (9, 23928120), (10, 21535308), (12, 17946090), (15, 14356872), (18, 11964060), (20, 10767654), (24, 8973045), (27, 7976040), (30, 7178436), (36, 5982030), (40, 5383827), (45, 4785624), (54, 3988020), (60, 3589218), (72, 2991015), (81, 2658680), (90, 2392812), (108, 1994010), (120, 1794609), (135, 1595208), (162, 1329340), (180, 1196406), (216, 997005), (270, 797604), (324, 664670), (360, 598203), (405, 531736), (540, 398802), (648, 332335), (810, 265868), (1080, 199401), (1620, 132934), (3240, 66467)]