1210740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1187}}^1$

素因数の和:1216

約数の個数: 48

約数和(自身を含む): 3592512

約数和(自身を除く): 2381772

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1187, 2374, 3561, 4748, 5935, 7122, 11870, 14244, 17805, 20179, 23740, 35610, 40358, 60537, 71220, 80716, 100895, 121074, 201790, 242148, 302685, 403580, 605370, 1210740]

約数ペア:

[(1, 1210740), (2, 605370), (3, 403580), (4, 302685), (5, 242148), (6, 201790), (10, 121074), (12, 100895), (15, 80716), (17, 71220), (20, 60537), (30, 40358), (34, 35610), (51, 23740), (60, 20179), (68, 17805), (85, 14244), (102, 11870), (170, 7122), (204, 5935), (255, 4748), (340, 3561), (510, 2374), (1020, 1187)]