6419220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1289}}^1$

素因数の和:1384

約数の個数: 48

約数和(自身を含む): 18204480

約数和(自身を除く): 11785260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 83, 166, 249, 332, 415, 498, 830, 996, 1245, 1289, 1660, 2490, 2578, 3867, 4980, 5156, 6445, 7734, 12890, 15468, 19335, 25780, 38670, 77340, 106987, 213974, 320961, 427948, 534935, 641922, 1069870, 1283844, 1604805, 2139740, 3209610, 6419220]

約数ペア:

[(1, 6419220), (2, 3209610), (3, 2139740), (4, 1604805), (5, 1283844), (6, 1069870), (10, 641922), (12, 534935), (15, 427948), (20, 320961), (30, 213974), (60, 106987), (83, 77340), (166, 38670), (249, 25780), (332, 19335), (415, 15468), (498, 12890), (830, 7734), (996, 6445), (1245, 5156), (1289, 4980), (1660, 3867), (2490, 2578)]