31344480

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{21767}}^1$

素因数の和:21788

約数の個数: 72

約数和(自身を含む): 106967952

約数和(自身を除く): 75623472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 21767, 43534, 65301, 87068, 108835, 130602, 174136, 195903, 217670, 261204, 326505, 348272, 391806, 435340, 522408, 653010, 696544, 783612, 870680, 979515, 1044816, 1306020, 1567224, 1741360, 1959030, 2089632, 2612040, 3134448, 3482720, 3918060, 5224080, 6268896, 7836120, 10448160, 15672240, 31344480]

約数ペア:

[(1, 31344480), (2, 15672240), (3, 10448160), (4, 7836120), (5, 6268896), (6, 5224080), (8, 3918060), (9, 3482720), (10, 3134448), (12, 2612040), (15, 2089632), (16, 1959030), (18, 1741360), (20, 1567224), (24, 1306020), (30, 1044816), (32, 979515), (36, 870680), (40, 783612), (45, 696544), (48, 653010), (60, 522408), (72, 435340), (80, 391806), (90, 348272), (96, 326505), (120, 261204), (144, 217670), (160, 195903), (180, 174136), (240, 130602), (288, 108835), (360, 87068), (480, 65301), (720, 43534), (1440, 21767)]