5644980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2851}}^1$

素因数の和:2877

約数の個数: 72

約数和(自身を含む): 18686304

約数和(自身を除く): 13041324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 2851, 5702, 8553, 11404, 14255, 17106, 25659, 28510, 31361, 34212, 42765, 51318, 57020, 62722, 85530, 94083, 102636, 125444, 128295, 156805, 171060, 188166, 256590, 282249, 313610, 376332, 470415, 513180, 564498, 627220, 940830, 1128996, 1411245, 1881660, 2822490, 5644980]

約数ペア:

[(1, 5644980), (2, 2822490), (3, 1881660), (4, 1411245), (5, 1128996), (6, 940830), (9, 627220), (10, 564498), (11, 513180), (12, 470415), (15, 376332), (18, 313610), (20, 282249), (22, 256590), (30, 188166), (33, 171060), (36, 156805), (44, 128295), (45, 125444), (55, 102636), (60, 94083), (66, 85530), (90, 62722), (99, 57020), (110, 51318), (132, 42765), (165, 34212), (180, 31361), (198, 28510), (220, 25659), (330, 17106), (396, 14255), (495, 11404), (660, 8553), (990, 5702), (1980, 2851)]