66774360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29287}}^1$

素因数の和:29320

約数の個数: 64

約数和(自身を含む): 210873600

約数和(自身を除く): 144099240

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 29287, 58574, 87861, 117148, 146435, 175722, 234296, 292870, 351444, 439305, 556453, 585740, 702888, 878610, 1112906, 1171480, 1669359, 1757220, 2225812, 2782265, 3338718, 3514440, 4451624, 5564530, 6677436, 8346795, 11129060, 13354872, 16693590, 22258120, 33387180, 66774360]

約数ペア:

[(1, 66774360), (2, 33387180), (3, 22258120), (4, 16693590), (5, 13354872), (6, 11129060), (8, 8346795), (10, 6677436), (12, 5564530), (15, 4451624), (19, 3514440), (20, 3338718), (24, 2782265), (30, 2225812), (38, 1757220), (40, 1669359), (57, 1171480), (60, 1112906), (76, 878610), (95, 702888), (114, 585740), (120, 556453), (152, 439305), (190, 351444), (228, 292870), (285, 234296), (380, 175722), (456, 146435), (570, 117148), (760, 87861), (1140, 58574), (2280, 29287)]