47972880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{66629}}^1$

素因数の和:66648

約数の個数: 60

約数和(自身を含む): 161111340

約数和(自身を除く): 113138460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 66629, 133258, 199887, 266516, 333145, 399774, 533032, 599661, 666290, 799548, 999435, 1066064, 1199322, 1332580, 1599096, 1998870, 2398644, 2665160, 2998305, 3198192, 3997740, 4797288, 5330320, 5996610, 7995480, 9594576, 11993220, 15990960, 23986440, 47972880]

約数ペア:

[(1, 47972880), (2, 23986440), (3, 15990960), (4, 11993220), (5, 9594576), (6, 7995480), (8, 5996610), (9, 5330320), (10, 4797288), (12, 3997740), (15, 3198192), (16, 2998305), (18, 2665160), (20, 2398644), (24, 1998870), (30, 1599096), (36, 1332580), (40, 1199322), (45, 1066064), (48, 999435), (60, 799548), (72, 666290), (80, 599661), (90, 533032), (120, 399774), (144, 333145), (180, 266516), (240, 199887), (360, 133258), (720, 66629)]