2269896880

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1\times {\mathrm{1163}}^1$

素因数の和:1994

約数の個数: 80

約数和(自身を含む): 5459364864

約数和(自身を除く): 3189467984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 787, 1163, 1240, 1574, 2326, 2480, 3148, 3935, 4652, 5815, 6296, 7870, 9304, 11630, 12592, 15740, 18608, 23260, 24397, 31480, 36053, 46520, 48794, 62960, 72106, 93040, 97588, 121985, 144212, 180265, 195176, 243970, 288424, 360530, 390352, 487940, 576848, 721060, 915281, 975880, 1442120, 1830562, 1951760, 2884240, 3661124, 4576405, 7322248, 9152810, 14644496, 18305620, 28373711, 36611240, 56747422, 73222480, 113494844, 141868555, 226989688, 283737110, 453979376, 567474220, 1134948440, 2269896880]

約数ペア:

[(1, 2269896880), (2, 1134948440), (4, 567474220), (5, 453979376), (8, 283737110), (10, 226989688), (16, 141868555), (20, 113494844), (31, 73222480), (40, 56747422), (62, 36611240), (80, 28373711), (124, 18305620), (155, 14644496), (248, 9152810), (310, 7322248), (496, 4576405), (620, 3661124), (787, 2884240), (1163, 1951760), (1240, 1830562), (1574, 1442120), (2326, 975880), (2480, 915281), (3148, 721060), (3935, 576848), (4652, 487940), (5815, 390352), (6296, 360530), (7870, 288424), (9304, 243970), (11630, 195176), (12592, 180265), (15740, 144212), (18608, 121985), (23260, 97588), (24397, 93040), (31480, 72106), (36053, 62960), (46520, 48794)]