1931671280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{313583}}^1$

素因数の和:313614

約数の個数: 80

約数和(自身を含む): 5599355904

約数和(自身を除く): 3667684624

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 80, 88, 110, 112, 140, 154, 176, 220, 280, 308, 385, 440, 560, 616, 770, 880, 1232, 1540, 3080, 6160, 313583, 627166, 1254332, 1567915, 2195081, 2508664, 3135830, 3449413, 4390162, 5017328, 6271660, 6898826, 8780324, 10975405, 12543320, 13797652, 17247065, 17560648, 21950810, 24145891, 25086640, 27595304, 34494130, 35121296, 43901620, 48291782, 55190608, 68988260, 87803240, 96583564, 120729455, 137976520, 175606480, 193167128, 241458910, 275953040, 386334256, 482917820, 965835640, 1931671280]

約数ペア:

[(1, 1931671280), (2, 965835640), (4, 482917820), (5, 386334256), (7, 275953040), (8, 241458910), (10, 193167128), (11, 175606480), (14, 137976520), (16, 120729455), (20, 96583564), (22, 87803240), (28, 68988260), (35, 55190608), (40, 48291782), (44, 43901620), (55, 35121296), (56, 34494130), (70, 27595304), (77, 25086640), (80, 24145891), (88, 21950810), (110, 17560648), (112, 17247065), (140, 13797652), (154, 12543320), (176, 10975405), (220, 8780324), (280, 6898826), (308, 6271660), (385, 5017328), (440, 4390162), (560, 3449413), (616, 3135830), (770, 2508664), (880, 2195081), (1232, 1567915), (1540, 1254332), (3080, 627166), (6160, 313583)]