611398380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{128987}}^1$

素因数の和:129078

約数の個数: 48

約数和(自身を含む): 1733598720

約数和(自身を除く): 1122200340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 128987, 257974, 386961, 515948, 644935, 773922, 1289870, 1547844, 1934805, 2579740, 3869610, 7739220, 10189973, 20379946, 30569919, 40759892, 50949865, 61139838, 101899730, 122279676, 152849595, 203799460, 305699190, 611398380]

約数ペア:

[(1, 611398380), (2, 305699190), (3, 203799460), (4, 152849595), (5, 122279676), (6, 101899730), (10, 61139838), (12, 50949865), (15, 40759892), (20, 30569919), (30, 20379946), (60, 10189973), (79, 7739220), (158, 3869610), (237, 2579740), (316, 1934805), (395, 1547844), (474, 1289870), (790, 773922), (948, 644935), (1185, 515948), (1580, 386961), (2370, 257974), (4740, 128987)]