78157080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{2029}}^1$

素因数の和:2153

約数の個数: 96

約数和(自身を含む): 256510800

約数和(自身を除く): 178353720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 107, 120, 180, 214, 321, 360, 428, 535, 642, 856, 963, 1070, 1284, 1605, 1926, 2029, 2140, 2568, 3210, 3852, 4058, 4280, 4815, 6087, 6420, 7704, 8116, 9630, 10145, 12174, 12840, 16232, 18261, 19260, 20290, 24348, 30435, 36522, 38520, 40580, 48696, 60870, 73044, 81160, 91305, 121740, 146088, 182610, 217103, 243480, 365220, 434206, 651309, 730440, 868412, 1085515, 1302618, 1736824, 1953927, 2171030, 2605236, 3256545, 3907854, 4342060, 5210472, 6513090, 7815708, 8684120, 9769635, 13026180, 15631416, 19539270, 26052360, 39078540, 78157080]

約数ペア:

[(1, 78157080), (2, 39078540), (3, 26052360), (4, 19539270), (5, 15631416), (6, 13026180), (8, 9769635), (9, 8684120), (10, 7815708), (12, 6513090), (15, 5210472), (18, 4342060), (20, 3907854), (24, 3256545), (30, 2605236), (36, 2171030), (40, 1953927), (45, 1736824), (60, 1302618), (72, 1085515), (90, 868412), (107, 730440), (120, 651309), (180, 434206), (214, 365220), (321, 243480), (360, 217103), (428, 182610), (535, 146088), (642, 121740), (856, 91305), (963, 81160), (1070, 73044), (1284, 60870), (1605, 48696), (1926, 40580), (2029, 38520), (2140, 36522), (2568, 30435), (3210, 24348), (3852, 20290), (4058, 19260), (4280, 18261), (4815, 16232), (6087, 12840), (6420, 12174), (7704, 10145), (8116, 9630)]