2261820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 7257600

約数和(自身を除く): 4995780

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 23, 30, 33, 44, 46, 55, 60, 66, 69, 92, 110, 115, 132, 138, 149, 165, 220, 230, 253, 276, 298, 330, 345, 447, 460, 506, 596, 660, 690, 745, 759, 894, 1012, 1265, 1380, 1490, 1518, 1639, 1788, 2235, 2530, 2980, 3036, 3278, 3427, 3795, 4470, 4917, 5060, 6556, 6854, 7590, 8195, 8940, 9834, 10281, 13708, 15180, 16390, 17135, 19668, 20562, 24585, 32780, 34270, 37697, 41124, 49170, 51405, 68540, 75394, 98340, 102810, 113091, 150788, 188485, 205620, 226182, 376970, 452364, 565455, 753940, 1130910, 2261820]

約数ペア:

[(1, 2261820), (2, 1130910), (3, 753940), (4, 565455), (5, 452364), (6, 376970), (10, 226182), (11, 205620), (12, 188485), (15, 150788), (20, 113091), (22, 102810), (23, 98340), (30, 75394), (33, 68540), (44, 51405), (46, 49170), (55, 41124), (60, 37697), (66, 34270), (69, 32780), (92, 24585), (110, 20562), (115, 19668), (132, 17135), (138, 16390), (149, 15180), (165, 13708), (220, 10281), (230, 9834), (253, 8940), (276, 8195), (298, 7590), (330, 6854), (345, 6556), (447, 5060), (460, 4917), (506, 4470), (596, 3795), (660, 3427), (690, 3278), (745, 3036), (759, 2980), (894, 2530), (1012, 2235), (1265, 1788), (1380, 1639), (1490, 1518)]