3424120

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{1747}}^1$

素因数の和:1772

約数の個数: 48

約数和(自身を含む): 8967240

約数和(自身を除く): 5543120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1747, 1960, 3494, 6988, 8735, 12229, 13976, 17470, 24458, 34940, 48916, 61145, 69880, 85603, 97832, 122290, 171206, 244580, 342412, 428015, 489160, 684824, 856030, 1712060, 3424120]

約数ペア:

[(1, 3424120), (2, 1712060), (4, 856030), (5, 684824), (7, 489160), (8, 428015), (10, 342412), (14, 244580), (20, 171206), (28, 122290), (35, 97832), (40, 85603), (49, 69880), (56, 61145), (70, 48916), (98, 34940), (140, 24458), (196, 17470), (245, 13976), (280, 12229), (392, 8735), (490, 6988), (980, 3494), (1747, 1960)]