1937320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1$

素因数の和:83

約数の個数: 128

約数和(自身を含む): 5909760

約数和(自身を除く): 3972440

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 37, 40, 44, 55, 56, 68, 70, 74, 77, 85, 88, 110, 119, 136, 140, 148, 154, 170, 185, 187, 220, 238, 259, 280, 296, 308, 340, 370, 374, 385, 407, 440, 476, 518, 595, 616, 629, 680, 740, 748, 770, 814, 935, 952, 1036, 1190, 1258, 1295, 1309, 1480, 1496, 1540, 1628, 1870, 2035, 2072, 2380, 2516, 2590, 2618, 2849, 3080, 3145, 3256, 3740, 4070, 4403, 4760, 5032, 5180, 5236, 5698, 6290, 6545, 6919, 7480, 8140, 8806, 10360, 10472, 11396, 12580, 13090, 13838, 14245, 16280, 17612, 22015, 22792, 25160, 26180, 27676, 28490, 34595, 35224, 44030, 48433, 52360, 55352, 56980, 69190, 88060, 96866, 113960, 138380, 176120, 193732, 242165, 276760, 387464, 484330, 968660, 1937320]

約数ペア:

[(1, 1937320), (2, 968660), (4, 484330), (5, 387464), (7, 276760), (8, 242165), (10, 193732), (11, 176120), (14, 138380), (17, 113960), (20, 96866), (22, 88060), (28, 69190), (34, 56980), (35, 55352), (37, 52360), (40, 48433), (44, 44030), (55, 35224), (56, 34595), (68, 28490), (70, 27676), (74, 26180), (77, 25160), (85, 22792), (88, 22015), (110, 17612), (119, 16280), (136, 14245), (140, 13838), (148, 13090), (154, 12580), (170, 11396), (185, 10472), (187, 10360), (220, 8806), (238, 8140), (259, 7480), (280, 6919), (296, 6545), (308, 6290), (340, 5698), (370, 5236), (374, 5180), (385, 5032), (407, 4760), (440, 4403), (476, 4070), (518, 3740), (595, 3256), (616, 3145), (629, 3080), (680, 2849), (740, 2618), (748, 2590), (770, 2516), (814, 2380), (935, 2072), (952, 2035), (1036, 1870), (1190, 1628), (1258, 1540), (1295, 1496), (1309, 1480)]