70987440

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1303}}^1$

素因数の和:1546

約数の個数: 80

約数和(自身を含む): 221200128

約数和(自身を除く): 150212688

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 681, 908, 1135, 1303, 1362, 1816, 2270, 2606, 2724, 3405, 3632, 3909, 4540, 5212, 5448, 6515, 6810, 7818, 9080, 10424, 10896, 13030, 13620, 15636, 18160, 19545, 20848, 26060, 27240, 31272, 39090, 52120, 54480, 62544, 78180, 104240, 156360, 295781, 312720, 591562, 887343, 1183124, 1478905, 1774686, 2366248, 2957810, 3549372, 4436715, 4732496, 5915620, 7098744, 8873430, 11831240, 14197488, 17746860, 23662480, 35493720, 70987440]

約数ペア:

[(1, 70987440), (2, 35493720), (3, 23662480), (4, 17746860), (5, 14197488), (6, 11831240), (8, 8873430), (10, 7098744), (12, 5915620), (15, 4732496), (16, 4436715), (20, 3549372), (24, 2957810), (30, 2366248), (40, 1774686), (48, 1478905), (60, 1183124), (80, 887343), (120, 591562), (227, 312720), (240, 295781), (454, 156360), (681, 104240), (908, 78180), (1135, 62544), (1303, 54480), (1362, 52120), (1816, 39090), (2270, 31272), (2606, 27240), (2724, 26060), (3405, 20848), (3632, 19545), (3909, 18160), (4540, 15636), (5212, 13620), (5448, 13030), (6515, 10896), (6810, 10424), (7818, 9080)]