2020156530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{4951}}^1$

素因数の和:5064

約数の個数: 128

約数和(自身を含む): 5818798080

約数和(自身を除く): 3798641550

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 29, 30, 35, 42, 58, 67, 70, 87, 105, 134, 145, 174, 201, 203, 210, 290, 335, 402, 406, 435, 469, 609, 670, 870, 938, 1005, 1015, 1218, 1407, 1943, 2010, 2030, 2345, 2814, 3045, 3886, 4690, 4951, 5829, 6090, 7035, 9715, 9902, 11658, 13601, 14070, 14853, 19430, 24755, 27202, 29145, 29706, 34657, 40803, 49510, 58290, 68005, 69314, 74265, 81606, 103971, 136010, 143579, 148530, 173285, 204015, 207942, 287158, 331717, 346570, 408030, 430737, 519855, 663434, 717895, 861474, 995151, 1005053, 1039710, 1435790, 1658585, 1990302, 2010106, 2153685, 2322019, 3015159, 3317170, 4307370, 4644038, 4975755, 5025265, 6030318, 6966057, 9619793, 9951510, 10050530, 11610095, 13932114, 15075795, 19239586, 23220190, 28859379, 30151590, 34830285, 48098965, 57718758, 67338551, 69660570, 96197930, 134677102, 144296895, 202015653, 288593790, 336692755, 404031306, 673385510, 1010078265, 2020156530]

約数ペア:

[(1, 2020156530), (2, 1010078265), (3, 673385510), (5, 404031306), (6, 336692755), (7, 288593790), (10, 202015653), (14, 144296895), (15, 134677102), (21, 96197930), (29, 69660570), (30, 67338551), (35, 57718758), (42, 48098965), (58, 34830285), (67, 30151590), (70, 28859379), (87, 23220190), (105, 19239586), (134, 15075795), (145, 13932114), (174, 11610095), (201, 10050530), (203, 9951510), (210, 9619793), (290, 6966057), (335, 6030318), (402, 5025265), (406, 4975755), (435, 4644038), (469, 4307370), (609, 3317170), (670, 3015159), (870, 2322019), (938, 2153685), (1005, 2010106), (1015, 1990302), (1218, 1658585), (1407, 1435790), (1943, 1039710), (2010, 1005053), (2030, 995151), (2345, 861474), (2814, 717895), (3045, 663434), (3886, 519855), (4690, 430737), (4951, 408030), (5829, 346570), (6090, 331717), (7035, 287158), (9715, 207942), (9902, 204015), (11658, 173285), (13601, 148530), (14070, 143579), (14853, 136010), (19430, 103971), (24755, 81606), (27202, 74265), (29145, 69314), (29706, 68005), (34657, 58290), (40803, 49510)]