2267658540

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{2731}}^1$

素因数の和:3412

約数の個数: 144

約数和(自身を含む): 7876028160

約数和(自身を除く): 5608369620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 659, 1260, 1318, 1977, 2636, 2731, 3295, 3954, 4613, 5462, 5931, 6590, 7908, 8193, 9226, 9885, 10924, 11862, 13180, 13655, 13839, 16386, 18452, 19117, 19770, 23065, 23724, 24579, 27310, 27678, 29655, 32772, 38234, 39540, 40965, 41517, 46130, 49158, 54620, 55356, 57351, 59310, 69195, 76468, 81930, 83034, 92260, 95585, 98316, 114702, 118620, 122895, 138390, 163860, 166068, 172053, 191170, 207585, 229404, 245790, 276780, 286755, 344106, 382340, 415170, 491580, 573510, 688212, 830340, 860265, 1147020, 1720530, 1799729, 3441060, 3599458, 5399187, 7198916, 8998645, 10798374, 12598103, 16197561, 17997290, 21596748, 25196206, 26995935, 32395122, 35994580, 37794309, 50392412, 53991870, 62990515, 64790244, 75588618, 80987805, 107983740, 113382927, 125981030, 151177236, 161975610, 188971545, 226765854, 251962060, 323951220, 377943090, 453531708, 566914635, 755886180, 1133829270, 2267658540]

約数ペア:

[(1, 2267658540), (2, 1133829270), (3, 755886180), (4, 566914635), (5, 453531708), (6, 377943090), (7, 323951220), (9, 251962060), (10, 226765854), (12, 188971545), (14, 161975610), (15, 151177236), (18, 125981030), (20, 113382927), (21, 107983740), (28, 80987805), (30, 75588618), (35, 64790244), (36, 62990515), (42, 53991870), (45, 50392412), (60, 37794309), (63, 35994580), (70, 32395122), (84, 26995935), (90, 25196206), (105, 21596748), (126, 17997290), (140, 16197561), (180, 12598103), (210, 10798374), (252, 8998645), (315, 7198916), (420, 5399187), (630, 3599458), (659, 3441060), (1260, 1799729), (1318, 1720530), (1977, 1147020), (2636, 860265), (2731, 830340), (3295, 688212), (3954, 573510), (4613, 491580), (5462, 415170), (5931, 382340), (6590, 344106), (7908, 286755), (8193, 276780), (9226, 245790), (9885, 229404), (10924, 207585), (11862, 191170), (13180, 172053), (13655, 166068), (13839, 163860), (16386, 138390), (18452, 122895), (19117, 118620), (19770, 114702), (23065, 98316), (23724, 95585), (24579, 92260), (27310, 83034), (27678, 81930), (29655, 76468), (32772, 69195), (38234, 59310), (39540, 57351), (40965, 55356), (41517, 54620), (46130, 49158)]