131548480

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{58727}}^1$

素因数の和:58751

約数の個数: 56

約数和(自身を含む): 358005888

約数和(自身を除く): 226457408

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 140, 160, 224, 280, 320, 448, 560, 1120, 2240, 58727, 117454, 234908, 293635, 411089, 469816, 587270, 822178, 939632, 1174540, 1644356, 1879264, 2055445, 2349080, 3288712, 3758528, 4110890, 4698160, 6577424, 8221780, 9396320, 13154848, 16443560, 18792640, 26309696, 32887120, 65774240, 131548480]

約数ペア:

[(1, 131548480), (2, 65774240), (4, 32887120), (5, 26309696), (7, 18792640), (8, 16443560), (10, 13154848), (14, 9396320), (16, 8221780), (20, 6577424), (28, 4698160), (32, 4110890), (35, 3758528), (40, 3288712), (56, 2349080), (64, 2055445), (70, 1879264), (80, 1644356), (112, 1174540), (140, 939632), (160, 822178), (224, 587270), (280, 469816), (320, 411089), (448, 293635), (560, 234908), (1120, 117454), (2240, 58727)]