920804545740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{34958411}}^1$

素因数の和:34958862

約数の個数: 48

約数和(自身を含む): 2584125815040

約数和(自身を除く): 1663321269300

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 439, 878, 1317, 1756, 2195, 2634, 4390, 5268, 6585, 8780, 13170, 26340, 34958411, 69916822, 104875233, 139833644, 174792055, 209750466, 349584110, 419500932, 524376165, 699168220, 1048752330, 2097504660, 15346742429, 30693484858, 46040227287, 61386969716, 76733712145, 92080454574, 153467424290, 184160909148, 230201136435, 306934848580, 460402272870, 920804545740]

約数ペア:

[(1, 920804545740), (2, 460402272870), (3, 306934848580), (4, 230201136435), (5, 184160909148), (6, 153467424290), (10, 92080454574), (12, 76733712145), (15, 61386969716), (20, 46040227287), (30, 30693484858), (60, 15346742429), (439, 2097504660), (878, 1048752330), (1317, 699168220), (1756, 524376165), (2195, 419500932), (2634, 349584110), (4390, 209750466), (5268, 174792055), (6585, 139833644), (8780, 104875233), (13170, 69916822), (26340, 34958411)]