45408780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8699}}^1$

素因数の和:8743

約数の個数: 72

約数和(自身を含む): 142506000

約数和(自身を除く): 97097220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 29, 30, 36, 45, 58, 60, 87, 90, 116, 145, 174, 180, 261, 290, 348, 435, 522, 580, 870, 1044, 1305, 1740, 2610, 5220, 8699, 17398, 26097, 34796, 43495, 52194, 78291, 86990, 104388, 130485, 156582, 173980, 252271, 260970, 313164, 391455, 504542, 521940, 756813, 782910, 1009084, 1261355, 1513626, 1565820, 2270439, 2522710, 3027252, 3784065, 4540878, 5045420, 7568130, 9081756, 11352195, 15136260, 22704390, 45408780]

約数ペア:

[(1, 45408780), (2, 22704390), (3, 15136260), (4, 11352195), (5, 9081756), (6, 7568130), (9, 5045420), (10, 4540878), (12, 3784065), (15, 3027252), (18, 2522710), (20, 2270439), (29, 1565820), (30, 1513626), (36, 1261355), (45, 1009084), (58, 782910), (60, 756813), (87, 521940), (90, 504542), (116, 391455), (145, 313164), (174, 260970), (180, 252271), (261, 173980), (290, 156582), (348, 130485), (435, 104388), (522, 86990), (580, 78291), (870, 52194), (1044, 43495), (1305, 34796), (1740, 26097), (2610, 17398), (5220, 8699)]