127843980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{193703}}^1$

素因数の和:193726

約数の個数: 48

約数和(自身を含む): 390507264

約数和(自身を除く): 262663284

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 193703, 387406, 581109, 774812, 968515, 1162218, 1937030, 2130733, 2324436, 2905545, 3874060, 4261466, 5811090, 6392199, 8522932, 10653665, 11622180, 12784398, 21307330, 25568796, 31960995, 42614660, 63921990, 127843980]

約数ペア:

[(1, 127843980), (2, 63921990), (3, 42614660), (4, 31960995), (5, 25568796), (6, 21307330), (10, 12784398), (11, 11622180), (12, 10653665), (15, 8522932), (20, 6392199), (22, 5811090), (30, 4261466), (33, 3874060), (44, 2905545), (55, 2324436), (60, 2130733), (66, 1937030), (110, 1162218), (132, 968515), (165, 774812), (220, 581109), (330, 387406), (660, 193703)]