2749537620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{148303}}^1$

素因数の和:148421

約数の個数: 72

約数和(自身を含む): 8421294336

約数和(自身を除く): 5671756716

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 148303, 296606, 444909, 593212, 741515, 889818, 1334727, 1483030, 1779636, 2224545, 2669454, 2966060, 4449090, 5338908, 6673635, 8898180, 13347270, 15275209, 26694540, 30550418, 45825627, 61100836, 76376045, 91651254, 137476881, 152752090, 183302508, 229128135, 274953762, 305504180, 458256270, 549907524, 687384405, 916512540, 1374768810, 2749537620]

約数ペア:

[(1, 2749537620), (2, 1374768810), (3, 916512540), (4, 687384405), (5, 549907524), (6, 458256270), (9, 305504180), (10, 274953762), (12, 229128135), (15, 183302508), (18, 152752090), (20, 137476881), (30, 91651254), (36, 76376045), (45, 61100836), (60, 45825627), (90, 30550418), (103, 26694540), (180, 15275209), (206, 13347270), (309, 8898180), (412, 6673635), (515, 5338908), (618, 4449090), (927, 2966060), (1030, 2669454), (1236, 2224545), (1545, 1779636), (1854, 1483030), (2060, 1334727), (3090, 889818), (3708, 741515), (4635, 593212), (6180, 444909), (9270, 296606), (18540, 148303)]