13665180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{11987}}^1$

素因数の和:12018

約数の個数: 48

約数和(自身を含む): 40279680

約数和(自身を除く): 26614500

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, 11987, 23974, 35961, 47948, 59935, 71922, 119870, 143844, 179805, 227753, 239740, 359610, 455506, 683259, 719220, 911012, 1138765, 1366518, 2277530, 2733036, 3416295, 4555060, 6832590, 13665180]

約数ペア:

[(1, 13665180), (2, 6832590), (3, 4555060), (4, 3416295), (5, 2733036), (6, 2277530), (10, 1366518), (12, 1138765), (15, 911012), (19, 719220), (20, 683259), (30, 455506), (38, 359610), (57, 239740), (60, 227753), (76, 179805), (95, 143844), (114, 119870), (190, 71922), (228, 59935), (285, 47948), (380, 35961), (570, 23974), (1140, 11987)]