780302376

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{8747}}^1$

素因数の和:8828

約数の個数: 128

約数和(自身を含む): 2519424000

約数和(自身を除く): 1739121624

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 59, 63, 72, 84, 108, 118, 126, 168, 177, 189, 216, 236, 252, 354, 378, 413, 472, 504, 531, 708, 756, 826, 1062, 1239, 1416, 1512, 1593, 1652, 2124, 2478, 3186, 3304, 3717, 4248, 4956, 6372, 7434, 8747, 9912, 11151, 12744, 14868, 17494, 22302, 26241, 29736, 34988, 44604, 52482, 61229, 69976, 78723, 89208, 104964, 122458, 157446, 183687, 209928, 236169, 244916, 314892, 367374, 472338, 489832, 516073, 551061, 629784, 734748, 944676, 1032146, 1102122, 1469496, 1548219, 1653183, 1889352, 2064292, 2204244, 3096438, 3306366, 3612511, 4128584, 4408488, 4644657, 6192876, 6612732, 7225022, 9289314, 10837533, 12385752, 13225464, 13933971, 14450044, 18578628, 21675066, 27867942, 28900088, 32512599, 37157256, 43350132, 55735884, 65025198, 86700264, 97537797, 111471768, 130050396, 195075594, 260100792, 390151188, 780302376]

約数ペア:

[(1, 780302376), (2, 390151188), (3, 260100792), (4, 195075594), (6, 130050396), (7, 111471768), (8, 97537797), (9, 86700264), (12, 65025198), (14, 55735884), (18, 43350132), (21, 37157256), (24, 32512599), (27, 28900088), (28, 27867942), (36, 21675066), (42, 18578628), (54, 14450044), (56, 13933971), (59, 13225464), (63, 12385752), (72, 10837533), (84, 9289314), (108, 7225022), (118, 6612732), (126, 6192876), (168, 4644657), (177, 4408488), (189, 4128584), (216, 3612511), (236, 3306366), (252, 3096438), (354, 2204244), (378, 2064292), (413, 1889352), (472, 1653183), (504, 1548219), (531, 1469496), (708, 1102122), (756, 1032146), (826, 944676), (1062, 734748), (1239, 629784), (1416, 551061), (1512, 516073), (1593, 489832), (1652, 472338), (2124, 367374), (2478, 314892), (3186, 244916), (3304, 236169), (3717, 209928), (4248, 183687), (4956, 157446), (6372, 122458), (7434, 104964), (8747, 89208), (9912, 78723), (11151, 69976), (12744, 61229), (14868, 52482), (17494, 44604), (22302, 34988), (26241, 29736)]