1140805960

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{25951}}^1$

素因数の和:26126

約数の個数: 64

約数和(自身を含む): 2952299520

約数和(自身を除く): 1811493560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 157, 280, 314, 628, 785, 1099, 1256, 1570, 2198, 3140, 4396, 5495, 6280, 8792, 10990, 21980, 25951, 43960, 51902, 103804, 129755, 181657, 207608, 259510, 363314, 519020, 726628, 908285, 1038040, 1453256, 1816570, 3633140, 4074307, 7266280, 8148614, 16297228, 20371535, 28520149, 32594456, 40743070, 57040298, 81486140, 114080596, 142600745, 162972280, 228161192, 285201490, 570402980, 1140805960]

約数ペア:

[(1, 1140805960), (2, 570402980), (4, 285201490), (5, 228161192), (7, 162972280), (8, 142600745), (10, 114080596), (14, 81486140), (20, 57040298), (28, 40743070), (35, 32594456), (40, 28520149), (56, 20371535), (70, 16297228), (140, 8148614), (157, 7266280), (280, 4074307), (314, 3633140), (628, 1816570), (785, 1453256), (1099, 1038040), (1256, 908285), (1570, 726628), (2198, 519020), (3140, 363314), (4396, 259510), (5495, 207608), (6280, 181657), (8792, 129755), (10990, 103804), (21980, 51902), (25951, 43960)]