28892880

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{40129}}^1$

素因数の和:40148

約数の個数: 60

約数和(自身を含む): 97034340

約数和(自身を除く): 68141460

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, 40129, 80258, 120387, 160516, 200645, 240774, 321032, 361161, 401290, 481548, 601935, 642064, 722322, 802580, 963096, 1203870, 1444644, 1605160, 1805805, 1926192, 2407740, 2889288, 3210320, 3611610, 4815480, 5778576, 7223220, 9630960, 14446440, 28892880]

約数ペア:

[(1, 28892880), (2, 14446440), (3, 9630960), (4, 7223220), (5, 5778576), (6, 4815480), (8, 3611610), (9, 3210320), (10, 2889288), (12, 2407740), (15, 1926192), (16, 1805805), (18, 1605160), (20, 1444644), (24, 1203870), (30, 963096), (36, 802580), (40, 722322), (45, 642064), (48, 601935), (60, 481548), (72, 401290), (80, 361161), (90, 321032), (120, 240774), (144, 200645), (180, 160516), (240, 120387), (360, 80258), (720, 40129)]