121281552

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{120319}}^1$

素因数の和:120340

約数の個数: 60

約数和(自身を含む): 387911680

約数和(自身を除く): 266630128

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, 120319, 240638, 360957, 481276, 721914, 842233, 962552, 1082871, 1443828, 1684466, 1925104, 2165742, 2526699, 2887656, 3368932, 4331484, 5053398, 5775312, 6737864, 7580097, 8662968, 10106796, 13475728, 15160194, 17325936, 20213592, 30320388, 40427184, 60640776, 121281552]

約数ペア:

[(1, 121281552), (2, 60640776), (3, 40427184), (4, 30320388), (6, 20213592), (7, 17325936), (8, 15160194), (9, 13475728), (12, 10106796), (14, 8662968), (16, 7580097), (18, 6737864), (21, 5775312), (24, 5053398), (28, 4331484), (36, 3368932), (42, 2887656), (48, 2526699), (56, 2165742), (63, 1925104), (72, 1684466), (84, 1443828), (112, 1082871), (126, 962552), (144, 842233), (168, 721914), (252, 481276), (336, 360957), (504, 240638), (1008, 120319)]