930984880

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{157}}^1\times {\mathrm{10589}}^1$

素因数の和:10766

約数の個数: 80

約数和(自身を含む): 2489751360

約数和(自身を除く): 1558766480

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 157, 280, 314, 560, 628, 785, 1099, 1256, 1570, 2198, 2512, 3140, 4396, 5495, 6280, 8792, 10589, 10990, 12560, 17584, 21178, 21980, 42356, 43960, 52945, 74123, 84712, 87920, 105890, 148246, 169424, 211780, 296492, 370615, 423560, 592984, 741230, 847120, 1185968, 1482460, 1662473, 2964920, 3324946, 5929840, 6649892, 8312365, 11637311, 13299784, 16624730, 23274622, 26599568, 33249460, 46549244, 58186555, 66498920, 93098488, 116373110, 132997840, 186196976, 232746220, 465492440, 930984880]

約数ペア:

[(1, 930984880), (2, 465492440), (4, 232746220), (5, 186196976), (7, 132997840), (8, 116373110), (10, 93098488), (14, 66498920), (16, 58186555), (20, 46549244), (28, 33249460), (35, 26599568), (40, 23274622), (56, 16624730), (70, 13299784), (80, 11637311), (112, 8312365), (140, 6649892), (157, 5929840), (280, 3324946), (314, 2964920), (560, 1662473), (628, 1482460), (785, 1185968), (1099, 847120), (1256, 741230), (1570, 592984), (2198, 423560), (2512, 370615), (3140, 296492), (4396, 211780), (5495, 169424), (6280, 148246), (8792, 105890), (10589, 87920), (10990, 84712), (12560, 74123), (17584, 52945), (21178, 43960), (21980, 42356)]