1223328540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{787}}^1\times {\mathrm{3701}}^1$

素因数の和:4507

約数の個数: 96

約数和(自身を含む): 3920684544

約数和(自身を除く): 2697356004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 787, 1574, 2361, 3148, 3701, 3935, 4722, 5509, 7402, 7870, 9444, 11018, 11103, 11805, 14804, 15740, 16527, 18505, 22036, 22206, 23610, 25907, 27545, 33054, 37010, 44412, 47220, 51814, 55090, 55515, 66108, 74020, 77721, 82635, 103628, 110180, 111030, 129535, 155442, 165270, 222060, 259070, 310884, 330540, 388605, 518140, 777210, 1554420, 2912687, 5825374, 8738061, 11650748, 14563435, 17476122, 20388809, 29126870, 34952244, 40777618, 43690305, 58253740, 61166427, 81555236, 87380610, 101944045, 122332854, 174761220, 203888090, 244665708, 305832135, 407776180, 611664270, 1223328540]

約数ペア:

[(1, 1223328540), (2, 611664270), (3, 407776180), (4, 305832135), (5, 244665708), (6, 203888090), (7, 174761220), (10, 122332854), (12, 101944045), (14, 87380610), (15, 81555236), (20, 61166427), (21, 58253740), (28, 43690305), (30, 40777618), (35, 34952244), (42, 29126870), (60, 20388809), (70, 17476122), (84, 14563435), (105, 11650748), (140, 8738061), (210, 5825374), (420, 2912687), (787, 1554420), (1574, 777210), (2361, 518140), (3148, 388605), (3701, 330540), (3935, 310884), (4722, 259070), (5509, 222060), (7402, 165270), (7870, 155442), (9444, 129535), (11018, 111030), (11103, 110180), (11805, 103628), (14804, 82635), (15740, 77721), (16527, 74020), (18505, 66108), (22036, 55515), (22206, 55090), (23610, 51814), (25907, 47220), (27545, 44412), (33054, 37010)]