23998240

素因数分解:

$2^5\times 5^1\times 7^2\times {\mathrm{3061}}^1$

素因数の和:3090

約数の個数: 72

約数和(自身を含む): 65973852

約数和(自身を除く): 41975612

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 392, 490, 560, 784, 980, 1120, 1568, 1960, 3061, 3920, 6122, 7840, 12244, 15305, 21427, 24488, 30610, 42854, 48976, 61220, 85708, 97952, 107135, 122440, 149989, 171416, 214270, 244880, 299978, 342832, 428540, 489760, 599956, 685664, 749945, 857080, 1199912, 1499890, 1714160, 2399824, 2999780, 3428320, 4799648, 5999560, 11999120, 23998240]

約数ペア:

[(1, 23998240), (2, 11999120), (4, 5999560), (5, 4799648), (7, 3428320), (8, 2999780), (10, 2399824), (14, 1714160), (16, 1499890), (20, 1199912), (28, 857080), (32, 749945), (35, 685664), (40, 599956), (49, 489760), (56, 428540), (70, 342832), (80, 299978), (98, 244880), (112, 214270), (140, 171416), (160, 149989), (196, 122440), (224, 107135), (245, 97952), (280, 85708), (392, 61220), (490, 48976), (560, 42854), (784, 30610), (980, 24488), (1120, 21427), (1568, 15305), (1960, 12244), (3061, 7840), (3920, 6122)]