12239610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 31363200

約数和(自身を除く): 19123590

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 109, 114, 190, 197, 218, 285, 327, 394, 545, 570, 591, 654, 985, 1090, 1182, 1635, 1970, 2071, 2955, 3270, 3743, 4142, 5910, 6213, 7486, 10355, 11229, 12426, 18715, 20710, 21473, 22458, 31065, 37430, 42946, 56145, 62130, 64419, 107365, 112290, 128838, 214730, 322095, 407987, 644190, 815974, 1223961, 2039935, 2447922, 4079870, 6119805, 12239610]

約数ペア:

[(1, 12239610), (2, 6119805), (3, 4079870), (5, 2447922), (6, 2039935), (10, 1223961), (15, 815974), (19, 644190), (30, 407987), (38, 322095), (57, 214730), (95, 128838), (109, 112290), (114, 107365), (190, 64419), (197, 62130), (218, 56145), (285, 42946), (327, 37430), (394, 31065), (545, 22458), (570, 21473), (591, 20710), (654, 18715), (985, 12426), (1090, 11229), (1182, 10355), (1635, 7486), (1970, 6213), (2071, 5910), (2955, 4142), (3270, 3743)]