1217341920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{17021}}^1$

素因数の和:17188

約数の個数: 96

約数和(自身を含む): 3860589600

約数和(自身を除く): 2643247680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 149, 160, 240, 298, 447, 480, 596, 745, 894, 1192, 1490, 1788, 2235, 2384, 2980, 3576, 4470, 4768, 5960, 7152, 8940, 11920, 14304, 17021, 17880, 23840, 34042, 35760, 51063, 68084, 71520, 85105, 102126, 136168, 170210, 204252, 255315, 272336, 340420, 408504, 510630, 544672, 680840, 817008, 1021260, 1361680, 1634016, 2042520, 2536129, 2723360, 4085040, 5072258, 7608387, 8170080, 10144516, 12680645, 15216774, 20289032, 25361290, 30433548, 38041935, 40578064, 50722580, 60867096, 76083870, 81156128, 101445160, 121734192, 152167740, 202890320, 243468384, 304335480, 405780640, 608670960, 1217341920]

約数ペア:

[(1, 1217341920), (2, 608670960), (3, 405780640), (4, 304335480), (5, 243468384), (6, 202890320), (8, 152167740), (10, 121734192), (12, 101445160), (15, 81156128), (16, 76083870), (20, 60867096), (24, 50722580), (30, 40578064), (32, 38041935), (40, 30433548), (48, 25361290), (60, 20289032), (80, 15216774), (96, 12680645), (120, 10144516), (149, 8170080), (160, 7608387), (240, 5072258), (298, 4085040), (447, 2723360), (480, 2536129), (596, 2042520), (745, 1634016), (894, 1361680), (1192, 1021260), (1490, 817008), (1788, 680840), (2235, 544672), (2384, 510630), (2980, 408504), (3576, 340420), (4470, 272336), (4768, 255315), (5960, 204252), (7152, 170210), (8940, 136168), (11920, 102126), (14304, 85105), (17021, 71520), (17880, 68084), (23840, 51063), (34042, 35760)]