1229562840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{931487}}^1$

素因数の和:931512

約数の個数: 64

約数和(自身を含む): 4024028160

約数和(自身を除く): 2794465320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 931487, 1862974, 2794461, 3725948, 4657435, 5588922, 7451896, 9314870, 10246357, 11177844, 13972305, 18629740, 20492714, 22355688, 27944610, 30739071, 37259480, 40985428, 51231785, 55889220, 61478142, 81970856, 102463570, 111778440, 122956284, 153695355, 204927140, 245912568, 307390710, 409854280, 614781420, 1229562840]

約数ペア:

[(1, 1229562840), (2, 614781420), (3, 409854280), (4, 307390710), (5, 245912568), (6, 204927140), (8, 153695355), (10, 122956284), (11, 111778440), (12, 102463570), (15, 81970856), (20, 61478142), (22, 55889220), (24, 51231785), (30, 40985428), (33, 37259480), (40, 30739071), (44, 27944610), (55, 22355688), (60, 20492714), (66, 18629740), (88, 13972305), (110, 11177844), (120, 10246357), (132, 9314870), (165, 7451896), (220, 5588922), (264, 4657435), (330, 3725948), (440, 2794461), (660, 1862974), (1320, 931487)]