68515140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{60101}}^1$

素因数の和:60132

約数の個数: 48

約数和(自身を含む): 201942720

約数和(自身を除く): 133427580

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 60101, 120202, 180303, 240404, 300505, 360606, 601010, 721212, 901515, 1141919, 1202020, 1803030, 2283838, 3425757, 3606060, 4567676, 5709595, 6851514, 11419190, 13703028, 17128785, 22838380, 34257570, 68515140]

約数ペア:

[(1, 68515140), (2, 34257570), (3, 22838380), (4, 17128785), (5, 13703028), (6, 11419190), (10, 6851514), (12, 5709595), (15, 4567676), (19, 3606060), (20, 3425757), (30, 2283838), (38, 1803030), (57, 1202020), (60, 1141919), (76, 901515), (95, 721212), (114, 601010), (190, 360606), (228, 300505), (285, 240404), (380, 180303), (570, 120202), (1140, 60101)]