1212561630

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{22123}}^1$

素因数の和:22175

約数の個数: 128

約数和(自身を含む): 3823027200

約数和(自身を除く): 2610465570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 54, 58, 63, 70, 87, 90, 105, 126, 135, 145, 174, 189, 203, 210, 261, 270, 290, 315, 378, 406, 435, 522, 609, 630, 783, 870, 945, 1015, 1218, 1305, 1566, 1827, 1890, 2030, 2610, 3045, 3654, 3915, 5481, 6090, 7830, 9135, 10962, 18270, 22123, 27405, 44246, 54810, 66369, 110615, 132738, 154861, 199107, 221230, 309722, 331845, 398214, 464583, 597321, 641567, 663690, 774305, 929166, 995535, 1194642, 1283134, 1393749, 1548610, 1924701, 1991070, 2322915, 2787498, 2986605, 3207835, 3849402, 4181247, 4490969, 4645830, 5774103, 5973210, 6415670, 6968745, 8362494, 8981938, 9623505, 11548206, 13472907, 13937490, 17322309, 19247010, 20906235, 22454845, 26945814, 28870515, 34644618, 40418721, 41812470, 44909690, 57741030, 67364535, 80837442, 86611545, 121256163, 134729070, 173223090, 202093605, 242512326, 404187210, 606280815, 1212561630]

約数ペア:

[(1, 1212561630), (2, 606280815), (3, 404187210), (5, 242512326), (6, 202093605), (7, 173223090), (9, 134729070), (10, 121256163), (14, 86611545), (15, 80837442), (18, 67364535), (21, 57741030), (27, 44909690), (29, 41812470), (30, 40418721), (35, 34644618), (42, 28870515), (45, 26945814), (54, 22454845), (58, 20906235), (63, 19247010), (70, 17322309), (87, 13937490), (90, 13472907), (105, 11548206), (126, 9623505), (135, 8981938), (145, 8362494), (174, 6968745), (189, 6415670), (203, 5973210), (210, 5774103), (261, 4645830), (270, 4490969), (290, 4181247), (315, 3849402), (378, 3207835), (406, 2986605), (435, 2787498), (522, 2322915), (609, 1991070), (630, 1924701), (783, 1548610), (870, 1393749), (945, 1283134), (1015, 1194642), (1218, 995535), (1305, 929166), (1566, 774305), (1827, 663690), (1890, 641567), (2030, 597321), (2610, 464583), (3045, 398214), (3654, 331845), (3915, 309722), (5481, 221230), (6090, 199107), (7830, 154861), (9135, 132738), (10962, 110615), (18270, 66369), (22123, 54810), (27405, 44246)]