9626048820

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{431}}^1\times {\mathrm{977}}^1$

素因数の和:1550

約数の個数: 144

約数和(自身を含む): 29527400448

約数和(自身を除く): 19901351628

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 127, 180, 254, 381, 431, 508, 635, 762, 862, 977, 1143, 1270, 1293, 1524, 1724, 1905, 1954, 2155, 2286, 2540, 2586, 2931, 3810, 3879, 3908, 4310, 4572, 4885, 5172, 5715, 5862, 6465, 7620, 7758, 8620, 8793, 9770, 11430, 11724, 12930, 14655, 15516, 17586, 19395, 19540, 22860, 25860, 29310, 35172, 38790, 43965, 54737, 58620, 77580, 87930, 109474, 124079, 164211, 175860, 218948, 248158, 273685, 328422, 372237, 421087, 492633, 496316, 547370, 620395, 656844, 744474, 821055, 842174, 985266, 1094740, 1116711, 1240790, 1263261, 1488948, 1642110, 1684348, 1861185, 1970532, 2105435, 2233422, 2463165, 2481580, 2526522, 3284220, 3722370, 3789783, 4210870, 4466844, 4926330, 5053044, 5583555, 6316305, 7444740, 7579566, 8421740, 9852660, 11167110, 12632610, 15159132, 18948915, 22334220, 25265220, 37897830, 53478049, 75795660, 106956098, 160434147, 213912196, 267390245, 320868294, 481302441, 534780490, 641736588, 802170735, 962604882, 1069560980, 1604341470, 1925209764, 2406512205, 3208682940, 4813024410, 9626048820]

約数ペア:

[(1, 9626048820), (2, 4813024410), (3, 3208682940), (4, 2406512205), (5, 1925209764), (6, 1604341470), (9, 1069560980), (10, 962604882), (12, 802170735), (15, 641736588), (18, 534780490), (20, 481302441), (30, 320868294), (36, 267390245), (45, 213912196), (60, 160434147), (90, 106956098), (127, 75795660), (180, 53478049), (254, 37897830), (381, 25265220), (431, 22334220), (508, 18948915), (635, 15159132), (762, 12632610), (862, 11167110), (977, 9852660), (1143, 8421740), (1270, 7579566), (1293, 7444740), (1524, 6316305), (1724, 5583555), (1905, 5053044), (1954, 4926330), (2155, 4466844), (2286, 4210870), (2540, 3789783), (2586, 3722370), (2931, 3284220), (3810, 2526522), (3879, 2481580), (3908, 2463165), (4310, 2233422), (4572, 2105435), (4885, 1970532), (5172, 1861185), (5715, 1684348), (5862, 1642110), (6465, 1488948), (7620, 1263261), (7758, 1240790), (8620, 1116711), (8793, 1094740), (9770, 985266), (11430, 842174), (11724, 821055), (12930, 744474), (14655, 656844), (15516, 620395), (17586, 547370), (19395, 496316), (19540, 492633), (22860, 421087), (25860, 372237), (29310, 328422), (35172, 273685), (38790, 248158), (43965, 218948), (54737, 175860), (58620, 164211), (77580, 124079), (87930, 109474)]