1569109720

素因数分解:

$2^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{163}}^1\times {\mathrm{4079}}^1$

素因数の和:4312

約数の個数: 64

約数和(自身を含む): 3613248000

約数和(自身を除く): 2044138280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 59, 118, 163, 236, 295, 326, 472, 590, 652, 815, 1180, 1304, 1630, 2360, 3260, 4079, 6520, 8158, 9617, 16316, 19234, 20395, 32632, 38468, 40790, 48085, 76936, 81580, 96170, 163160, 192340, 240661, 384680, 481322, 664877, 962644, 1203305, 1329754, 1925288, 2406610, 2659508, 3324385, 4813220, 5319016, 6648770, 9626440, 13297540, 26595080, 39227743, 78455486, 156910972, 196138715, 313821944, 392277430, 784554860, 1569109720]

約数ペア:

[(1, 1569109720), (2, 784554860), (4, 392277430), (5, 313821944), (8, 196138715), (10, 156910972), (20, 78455486), (40, 39227743), (59, 26595080), (118, 13297540), (163, 9626440), (236, 6648770), (295, 5319016), (326, 4813220), (472, 3324385), (590, 2659508), (652, 2406610), (815, 1925288), (1180, 1329754), (1304, 1203305), (1630, 962644), (2360, 664877), (3260, 481322), (4079, 384680), (6520, 240661), (8158, 192340), (9617, 163160), (16316, 96170), (19234, 81580), (20395, 76936), (32632, 48085), (38468, 40790)]