2260620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{661}}^1$

素因数の和:695

約数の個数: 72

約数和(自身を含む): 7229040

約数和(自身を除く): 4968420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 661, 684, 855, 1140, 1322, 1710, 1983, 2644, 3305, 3420, 3966, 5949, 6610, 7932, 9915, 11898, 12559, 13220, 19830, 23796, 25118, 29745, 37677, 39660, 50236, 59490, 62795, 75354, 113031, 118980, 125590, 150708, 188385, 226062, 251180, 376770, 452124, 565155, 753540, 1130310, 2260620]

約数ペア:

[(1, 2260620), (2, 1130310), (3, 753540), (4, 565155), (5, 452124), (6, 376770), (9, 251180), (10, 226062), (12, 188385), (15, 150708), (18, 125590), (19, 118980), (20, 113031), (30, 75354), (36, 62795), (38, 59490), (45, 50236), (57, 39660), (60, 37677), (76, 29745), (90, 25118), (95, 23796), (114, 19830), (171, 13220), (180, 12559), (190, 11898), (228, 9915), (285, 7932), (342, 6610), (380, 5949), (570, 3966), (661, 3420), (684, 3305), (855, 2644), (1140, 1983), (1322, 1710)]