2813964840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2605523}}^1$

素因数の和:2605543

約数の個数: 64

約数和(自身を含む): 9379886400

約数和(自身を除く): 6565921560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2605523, 5211046, 7816569, 10422092, 13027615, 15633138, 20844184, 23449707, 26055230, 31266276, 39082845, 46899414, 52110460, 62532552, 70349121, 78165690, 93798828, 104220920, 117248535, 140698242, 156331380, 187597656, 234497070, 281396484, 312662760, 351745605, 468994140, 562792968, 703491210, 937988280, 1406982420, 2813964840]

約数ペア:

[(1, 2813964840), (2, 1406982420), (3, 937988280), (4, 703491210), (5, 562792968), (6, 468994140), (8, 351745605), (9, 312662760), (10, 281396484), (12, 234497070), (15, 187597656), (18, 156331380), (20, 140698242), (24, 117248535), (27, 104220920), (30, 93798828), (36, 78165690), (40, 70349121), (45, 62532552), (54, 52110460), (60, 46899414), (72, 39082845), (90, 31266276), (108, 26055230), (120, 23449707), (135, 20844184), (180, 15633138), (216, 13027615), (270, 10422092), (360, 7816569), (540, 5211046), (1080, 2605523)]