15120756

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 120

約数和(自身を含む): 46347840

約数和(自身を除く): 31227084

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 59, 63, 81, 84, 108, 113, 118, 126, 162, 177, 189, 226, 236, 252, 324, 339, 354, 378, 413, 452, 531, 567, 678, 708, 756, 791, 826, 1017, 1062, 1134, 1239, 1356, 1582, 1593, 1652, 2034, 2124, 2268, 2373, 2478, 3051, 3164, 3186, 3717, 4068, 4746, 4779, 4956, 6102, 6372, 6667, 7119, 7434, 9153, 9492, 9558, 11151, 12204, 13334, 14238, 14868, 18306, 19116, 20001, 21357, 22302, 26668, 28476, 33453, 36612, 40002, 42714, 44604, 46669, 60003, 64071, 66906, 80004, 85428, 93338, 120006, 128142, 133812, 140007, 180009, 186676, 240012, 256284, 280014, 360018, 420021, 540027, 560028, 720036, 840042, 1080054, 1260063, 1680084, 2160108, 2520126, 3780189, 5040252, 7560378, 15120756]

約数ペア:

[(1, 15120756), (2, 7560378), (3, 5040252), (4, 3780189), (6, 2520126), (7, 2160108), (9, 1680084), (12, 1260063), (14, 1080054), (18, 840042), (21, 720036), (27, 560028), (28, 540027), (36, 420021), (42, 360018), (54, 280014), (59, 256284), (63, 240012), (81, 186676), (84, 180009), (108, 140007), (113, 133812), (118, 128142), (126, 120006), (162, 93338), (177, 85428), (189, 80004), (226, 66906), (236, 64071), (252, 60003), (324, 46669), (339, 44604), (354, 42714), (378, 40002), (413, 36612), (452, 33453), (531, 28476), (567, 26668), (678, 22302), (708, 21357), (756, 20001), (791, 19116), (826, 18306), (1017, 14868), (1062, 14238), (1134, 13334), (1239, 12204), (1356, 11151), (1582, 9558), (1593, 9492), (1652, 9153), (2034, 7434), (2124, 7119), (2268, 6667), (2373, 6372), (2478, 6102), (3051, 4956), (3164, 4779), (3186, 4746), (3717, 4068)]