1353180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1187}}^1$

素因数の和:1218

約数の個数: 48

約数和(自身を含む): 3991680

約数和(自身を除く): 2638500

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, 1187, 2374, 3561, 4748, 5935, 7122, 11870, 14244, 17805, 22553, 23740, 35610, 45106, 67659, 71220, 90212, 112765, 135318, 225530, 270636, 338295, 451060, 676590, 1353180]

約数ペア:

[(1, 1353180), (2, 676590), (3, 451060), (4, 338295), (5, 270636), (6, 225530), (10, 135318), (12, 112765), (15, 90212), (19, 71220), (20, 67659), (30, 45106), (38, 35610), (57, 23740), (60, 22553), (76, 17805), (95, 14244), (114, 11870), (190, 7122), (228, 5935), (285, 4748), (380, 3561), (570, 2374), (1140, 1187)]