1202280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{233}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 3706560

約数和(自身を除く): 2504280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 233, 258, 344, 430, 466, 516, 645, 699, 860, 932, 1032, 1165, 1290, 1398, 1720, 1864, 2330, 2580, 2796, 3495, 4660, 5160, 5592, 6990, 9320, 10019, 13980, 20038, 27960, 30057, 40076, 50095, 60114, 80152, 100190, 120228, 150285, 200380, 240456, 300570, 400760, 601140, 1202280]

約数ペア:

[(1, 1202280), (2, 601140), (3, 400760), (4, 300570), (5, 240456), (6, 200380), (8, 150285), (10, 120228), (12, 100190), (15, 80152), (20, 60114), (24, 50095), (30, 40076), (40, 30057), (43, 27960), (60, 20038), (86, 13980), (120, 10019), (129, 9320), (172, 6990), (215, 5592), (233, 5160), (258, 4660), (344, 3495), (430, 2796), (466, 2580), (516, 2330), (645, 1864), (699, 1720), (860, 1398), (932, 1290), (1032, 1165)]