1217381040

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{17431}}^1$

素因数の和:17547

約数の個数: 120

約数和(自身を含む): 4130756448

約数和(自身を除く): 2913375408

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 97, 120, 144, 180, 194, 240, 291, 360, 388, 485, 582, 720, 776, 873, 970, 1164, 1455, 1552, 1746, 1940, 2328, 2910, 3492, 3880, 4365, 4656, 5820, 6984, 7760, 8730, 11640, 13968, 17431, 17460, 23280, 34862, 34920, 52293, 69724, 69840, 87155, 104586, 139448, 156879, 174310, 209172, 261465, 278896, 313758, 348620, 418344, 522930, 627516, 697240, 784395, 836688, 1045860, 1255032, 1394480, 1568790, 1690807, 2091720, 2510064, 3137580, 3381614, 4183440, 5072421, 6275160, 6763228, 8454035, 10144842, 12550320, 13526456, 15217263, 16908070, 20289684, 25362105, 27052912, 30434526, 33816140, 40579368, 50724210, 60869052, 67632280, 76086315, 81158736, 101448420, 121738104, 135264560, 152172630, 202896840, 243476208, 304345260, 405793680, 608690520, 1217381040]

約数ペア:

[(1, 1217381040), (2, 608690520), (3, 405793680), (4, 304345260), (5, 243476208), (6, 202896840), (8, 152172630), (9, 135264560), (10, 121738104), (12, 101448420), (15, 81158736), (16, 76086315), (18, 67632280), (20, 60869052), (24, 50724210), (30, 40579368), (36, 33816140), (40, 30434526), (45, 27052912), (48, 25362105), (60, 20289684), (72, 16908070), (80, 15217263), (90, 13526456), (97, 12550320), (120, 10144842), (144, 8454035), (180, 6763228), (194, 6275160), (240, 5072421), (291, 4183440), (360, 3381614), (388, 3137580), (485, 2510064), (582, 2091720), (720, 1690807), (776, 1568790), (873, 1394480), (970, 1255032), (1164, 1045860), (1455, 836688), (1552, 784395), (1746, 697240), (1940, 627516), (2328, 522930), (2910, 418344), (3492, 348620), (3880, 313758), (4365, 278896), (4656, 261465), (5820, 209172), (6984, 174310), (7760, 156879), (8730, 139448), (11640, 104586), (13968, 87155), (17431, 69840), (17460, 69724), (23280, 52293), (34862, 34920)]