22408920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{20749}}^1$

素因数の和:20769

約数の個数: 64

約数和(自身を含む): 74700000

約数和(自身を除く): 52291080

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, 20749, 41498, 62247, 82996, 103745, 124494, 165992, 186741, 207490, 248988, 311235, 373482, 414980, 497976, 560223, 622470, 746964, 829960, 933705, 1120446, 1244940, 1493928, 1867410, 2240892, 2489880, 2801115, 3734820, 4481784, 5602230, 7469640, 11204460, 22408920]

約数ペア:

[(1, 22408920), (2, 11204460), (3, 7469640), (4, 5602230), (5, 4481784), (6, 3734820), (8, 2801115), (9, 2489880), (10, 2240892), (12, 1867410), (15, 1493928), (18, 1244940), (20, 1120446), (24, 933705), (27, 829960), (30, 746964), (36, 622470), (40, 560223), (45, 497976), (54, 414980), (60, 373482), (72, 311235), (90, 248988), (108, 207490), (120, 186741), (135, 165992), (180, 124494), (216, 103745), (270, 82996), (360, 62247), (540, 41498), (1080, 20749)]