2037180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1787}}^1$

素因数の和:1818

約数の個数: 48

約数和(自身を含む): 6007680

約数和(自身を除く): 3970500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 1787, 3574, 5361, 7148, 8935, 10722, 17870, 21444, 26805, 33953, 35740, 53610, 67906, 101859, 107220, 135812, 169765, 203718, 339530, 407436, 509295, 679060, 1018590, 2037180]

約数ペア:

[(1, 2037180), (2, 1018590), (3, 679060), (4, 509295), (5, 407436), (6, 339530), (10, 203718), (12, 169765), (15, 135812), (19, 107220), (20, 101859), (30, 67906), (38, 53610), (57, 35740), (60, 33953), (76, 26805), (95, 21444), (114, 17870), (190, 10722), (228, 8935), (285, 7148), (380, 5361), (570, 3574), (1140, 1787)]