4183740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2113}}^1$

素因数の和:2139

約数の個数: 72

約数和(自身を含む): 13850928

約数和(自身を除く): 9667188

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2113, 4226, 6339, 8452, 10565, 12678, 19017, 21130, 23243, 25356, 31695, 38034, 42260, 46486, 63390, 69729, 76068, 92972, 95085, 116215, 126780, 139458, 190170, 209187, 232430, 278916, 348645, 380340, 418374, 464860, 697290, 836748, 1045935, 1394580, 2091870, 4183740]

約数ペア:

[(1, 4183740), (2, 2091870), (3, 1394580), (4, 1045935), (5, 836748), (6, 697290), (9, 464860), (10, 418374), (11, 380340), (12, 348645), (15, 278916), (18, 232430), (20, 209187), (22, 190170), (30, 139458), (33, 126780), (36, 116215), (44, 95085), (45, 92972), (55, 76068), (60, 69729), (66, 63390), (90, 46486), (99, 42260), (110, 38034), (132, 31695), (165, 25356), (180, 23243), (198, 21130), (220, 19017), (330, 12678), (396, 10565), (495, 8452), (660, 6339), (990, 4226), (1980, 2113)]