19762144440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{751}}^1\times {\mathrm{2129}}^1$

素因数の和:2997

約数の個数: 128

約数和(自身を含む): 59969894400

約数和(自身を除く): 40207749960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 103, 120, 206, 309, 412, 515, 618, 751, 824, 1030, 1236, 1502, 1545, 2060, 2129, 2253, 2472, 3004, 3090, 3755, 4120, 4258, 4506, 6008, 6180, 6387, 7510, 8516, 9012, 10645, 11265, 12360, 12774, 15020, 17032, 18024, 21290, 22530, 25548, 30040, 31935, 42580, 45060, 51096, 63870, 77353, 85160, 90120, 127740, 154706, 219287, 232059, 255480, 309412, 386765, 438574, 464118, 618824, 657861, 773530, 877148, 928236, 1096435, 1160295, 1315722, 1547060, 1598879, 1754296, 1856472, 2192870, 2320590, 2631444, 3094120, 3197758, 3289305, 4385740, 4641180, 4796637, 5262888, 6395516, 6578610, 7994395, 8771480, 9282360, 9593274, 12791032, 13157220, 15988790, 19186548, 23983185, 26314440, 31977580, 38373096, 47966370, 63955160, 95932740, 164684537, 191865480, 329369074, 494053611, 658738148, 823422685, 988107222, 1317476296, 1646845370, 1976214444, 2470268055, 3293690740, 3952428888, 4940536110, 6587381480, 9881072220, 19762144440]

約数ペア:

[(1, 19762144440), (2, 9881072220), (3, 6587381480), (4, 4940536110), (5, 3952428888), (6, 3293690740), (8, 2470268055), (10, 1976214444), (12, 1646845370), (15, 1317476296), (20, 988107222), (24, 823422685), (30, 658738148), (40, 494053611), (60, 329369074), (103, 191865480), (120, 164684537), (206, 95932740), (309, 63955160), (412, 47966370), (515, 38373096), (618, 31977580), (751, 26314440), (824, 23983185), (1030, 19186548), (1236, 15988790), (1502, 13157220), (1545, 12791032), (2060, 9593274), (2129, 9282360), (2253, 8771480), (2472, 7994395), (3004, 6578610), (3090, 6395516), (3755, 5262888), (4120, 4796637), (4258, 4641180), (4506, 4385740), (6008, 3289305), (6180, 3197758), (6387, 3094120), (7510, 2631444), (8516, 2320590), (9012, 2192870), (10645, 1856472), (11265, 1754296), (12360, 1598879), (12774, 1547060), (15020, 1315722), (17032, 1160295), (18024, 1096435), (21290, 928236), (22530, 877148), (25548, 773530), (30040, 657861), (31935, 618824), (42580, 464118), (45060, 438574), (51096, 386765), (63870, 309412), (77353, 255480), (85160, 232059), (90120, 219287), (127740, 154706)]