172422960

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19417}}^1$

素因数の和:19470

約数の個数: 80

約数和(自身を含む): 548985696

約数和(自身を除く): 376562736

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 48, 60, 74, 80, 111, 120, 148, 185, 222, 240, 296, 370, 444, 555, 592, 740, 888, 1110, 1480, 1776, 2220, 2960, 4440, 8880, 19417, 38834, 58251, 77668, 97085, 116502, 155336, 194170, 233004, 291255, 310672, 388340, 466008, 582510, 718429, 776680, 932016, 1165020, 1436858, 1553360, 2155287, 2330040, 2873716, 3592145, 4310574, 4660080, 5747432, 7184290, 8621148, 10776435, 11494864, 14368580, 17242296, 21552870, 28737160, 34484592, 43105740, 57474320, 86211480, 172422960]

約数ペア:

[(1, 172422960), (2, 86211480), (3, 57474320), (4, 43105740), (5, 34484592), (6, 28737160), (8, 21552870), (10, 17242296), (12, 14368580), (15, 11494864), (16, 10776435), (20, 8621148), (24, 7184290), (30, 5747432), (37, 4660080), (40, 4310574), (48, 3592145), (60, 2873716), (74, 2330040), (80, 2155287), (111, 1553360), (120, 1436858), (148, 1165020), (185, 932016), (222, 776680), (240, 718429), (296, 582510), (370, 466008), (444, 388340), (555, 310672), (592, 291255), (740, 233004), (888, 194170), (1110, 155336), (1480, 116502), (1776, 97085), (2220, 77668), (2960, 58251), (4440, 38834), (8880, 19417)]