2009368560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{440651}}^1$

素因数の和:440686

約数の個数: 80

約数和(自身を含む): 6556901760

約数和(自身を除く): 4547533200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 440651, 881302, 1321953, 1762604, 2203255, 2643906, 3525208, 4406510, 5287812, 6609765, 7050416, 8372369, 8813020, 10575624, 13219530, 16744738, 17626040, 21151248, 25117107, 26439060, 33489476, 35252080, 41861845, 50234214, 52878120, 66978952, 83723690, 100468428, 105756240, 125585535, 133957904, 167447380, 200936856, 251171070, 334894760, 401873712, 502342140, 669789520, 1004684280, 2009368560]

約数ペア:

[(1, 2009368560), (2, 1004684280), (3, 669789520), (4, 502342140), (5, 401873712), (6, 334894760), (8, 251171070), (10, 200936856), (12, 167447380), (15, 133957904), (16, 125585535), (19, 105756240), (20, 100468428), (24, 83723690), (30, 66978952), (38, 52878120), (40, 50234214), (48, 41861845), (57, 35252080), (60, 33489476), (76, 26439060), (80, 25117107), (95, 21151248), (114, 17626040), (120, 16744738), (152, 13219530), (190, 10575624), (228, 8813020), (240, 8372369), (285, 7050416), (304, 6609765), (380, 5287812), (456, 4406510), (570, 3525208), (760, 2643906), (912, 2203255), (1140, 1762604), (1520, 1321953), (2280, 881302), (4560, 440651)]