9364720

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1$

素因数の和:194

約数の個数: 80

約数和(自身を含む): 23525280

約数和(自身を除く): 14160560

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 61, 76, 80, 95, 101, 122, 152, 190, 202, 244, 304, 305, 380, 404, 488, 505, 610, 760, 808, 976, 1010, 1159, 1220, 1520, 1616, 1919, 2020, 2318, 2440, 3838, 4040, 4636, 4880, 5795, 6161, 7676, 8080, 9272, 9595, 11590, 12322, 15352, 18544, 19190, 23180, 24644, 30704, 30805, 38380, 46360, 49288, 61610, 76760, 92720, 98576, 117059, 123220, 153520, 234118, 246440, 468236, 492880, 585295, 936472, 1170590, 1872944, 2341180, 4682360, 9364720]

約数ペア:

[(1, 9364720), (2, 4682360), (4, 2341180), (5, 1872944), (8, 1170590), (10, 936472), (16, 585295), (19, 492880), (20, 468236), (38, 246440), (40, 234118), (61, 153520), (76, 123220), (80, 117059), (95, 98576), (101, 92720), (122, 76760), (152, 61610), (190, 49288), (202, 46360), (244, 38380), (304, 30805), (305, 30704), (380, 24644), (404, 23180), (488, 19190), (505, 18544), (610, 15352), (760, 12322), (808, 11590), (976, 9595), (1010, 9272), (1159, 8080), (1220, 7676), (1520, 6161), (1616, 5795), (1919, 4880), (2020, 4636), (2318, 4040), (2440, 3838)]