870836220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{284587}}^1$

素因数の和:284619

約数の個数: 72

約数和(自身を含む): 2796930864

約数和(自身を除く): 1926094644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 30, 34, 36, 45, 51, 60, 68, 85, 90, 102, 153, 170, 180, 204, 255, 306, 340, 510, 612, 765, 1020, 1530, 3060, 284587, 569174, 853761, 1138348, 1422935, 1707522, 2561283, 2845870, 3415044, 4268805, 4837979, 5122566, 5691740, 8537610, 9675958, 10245132, 12806415, 14513937, 17075220, 19351916, 24189895, 25612830, 29027874, 43541811, 48379790, 51225660, 58055748, 72569685, 87083622, 96759580, 145139370, 174167244, 217709055, 290278740, 435418110, 870836220]

約数ペア:

[(1, 870836220), (2, 435418110), (3, 290278740), (4, 217709055), (5, 174167244), (6, 145139370), (9, 96759580), (10, 87083622), (12, 72569685), (15, 58055748), (17, 51225660), (18, 48379790), (20, 43541811), (30, 29027874), (34, 25612830), (36, 24189895), (45, 19351916), (51, 17075220), (60, 14513937), (68, 12806415), (85, 10245132), (90, 9675958), (102, 8537610), (153, 5691740), (170, 5122566), (180, 4837979), (204, 4268805), (255, 3415044), (306, 2845870), (340, 2561283), (510, 1707522), (612, 1422935), (765, 1138348), (1020, 853761), (1530, 569174), (3060, 284587)]