123450768

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{122471}}^1$

素因数の和:122492

約数の個数: 60

約数和(自身を含む): 394849728

約数和(自身を除く): 271398960

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 122471, 244942, 367413, 489884, 734826, 857297, 979768, 1102239, 1469652, 1714594, 1959536, 2204478, 2571891, 2939304, 3429188, 4408956, 5143782, 5878608, 6858376, 7715673, 8817912, 10287564, 13716752, 15431346, 17635824, 20575128, 30862692, 41150256, 61725384, 123450768]

約数ペア:

[(1, 123450768), (2, 61725384), (3, 41150256), (4, 30862692), (6, 20575128), (7, 17635824), (8, 15431346), (9, 13716752), (12, 10287564), (14, 8817912), (16, 7715673), (18, 6858376), (21, 5878608), (24, 5143782), (28, 4408956), (36, 3429188), (42, 2939304), (48, 2571891), (56, 2204478), (63, 1959536), (72, 1714594), (84, 1469652), (112, 1102239), (126, 979768), (144, 857297), (168, 734826), (252, 489884), (336, 367413), (504, 244942), (1008, 122471)]