1180720008

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{23801}}^1$

素因数の和:23879

約数の個数: 96

約数和(自身を含む): 3508890840

約数和(自身を除く): 2328170832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 53, 72, 78, 104, 106, 117, 156, 159, 212, 234, 312, 318, 424, 468, 477, 636, 689, 936, 954, 1272, 1378, 1908, 2067, 2756, 3816, 4134, 5512, 6201, 8268, 12402, 16536, 23801, 24804, 47602, 49608, 71403, 95204, 142806, 190408, 214209, 285612, 309413, 428418, 571224, 618826, 856836, 928239, 1237652, 1261453, 1713672, 1856478, 2475304, 2522906, 2784717, 3712956, 3784359, 5045812, 5569434, 7425912, 7568718, 10091624, 11138868, 11353077, 15137436, 16398889, 22277736, 22706154, 30274872, 32797778, 45412308, 49196667, 65595556, 90824616, 98393334, 131191112, 147590001, 196786668, 295180002, 393573336, 590360004, 1180720008]

約数ペア:

[(1, 1180720008), (2, 590360004), (3, 393573336), (4, 295180002), (6, 196786668), (8, 147590001), (9, 131191112), (12, 98393334), (13, 90824616), (18, 65595556), (24, 49196667), (26, 45412308), (36, 32797778), (39, 30274872), (52, 22706154), (53, 22277736), (72, 16398889), (78, 15137436), (104, 11353077), (106, 11138868), (117, 10091624), (156, 7568718), (159, 7425912), (212, 5569434), (234, 5045812), (312, 3784359), (318, 3712956), (424, 2784717), (468, 2522906), (477, 2475304), (636, 1856478), (689, 1713672), (936, 1261453), (954, 1237652), (1272, 928239), (1378, 856836), (1908, 618826), (2067, 571224), (2756, 428418), (3816, 309413), (4134, 285612), (5512, 214209), (6201, 190408), (8268, 142806), (12402, 95204), (16536, 71403), (23801, 49608), (24804, 47602)]