17893080

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{2161}}^1$

素因数の和:2201

約数の個数: 96

約数和(自身を含む): 60708960

約数和(自身を除く): 42815880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 30, 36, 40, 45, 46, 60, 69, 72, 90, 92, 115, 120, 138, 180, 184, 207, 230, 276, 345, 360, 414, 460, 552, 690, 828, 920, 1035, 1380, 1656, 2070, 2161, 2760, 4140, 4322, 6483, 8280, 8644, 10805, 12966, 17288, 19449, 21610, 25932, 32415, 38898, 43220, 49703, 51864, 64830, 77796, 86440, 97245, 99406, 129660, 149109, 155592, 194490, 198812, 248515, 259320, 298218, 388980, 397624, 447327, 497030, 596436, 745545, 777960, 894654, 994060, 1192872, 1491090, 1789308, 1988120, 2236635, 2982180, 3578616, 4473270, 5964360, 8946540, 17893080]

約数ペア:

[(1, 17893080), (2, 8946540), (3, 5964360), (4, 4473270), (5, 3578616), (6, 2982180), (8, 2236635), (9, 1988120), (10, 1789308), (12, 1491090), (15, 1192872), (18, 994060), (20, 894654), (23, 777960), (24, 745545), (30, 596436), (36, 497030), (40, 447327), (45, 397624), (46, 388980), (60, 298218), (69, 259320), (72, 248515), (90, 198812), (92, 194490), (115, 155592), (120, 149109), (138, 129660), (180, 99406), (184, 97245), (207, 86440), (230, 77796), (276, 64830), (345, 51864), (360, 49703), (414, 43220), (460, 38898), (552, 32415), (690, 25932), (828, 21610), (920, 19449), (1035, 17288), (1380, 12966), (1656, 10805), (2070, 8644), (2161, 8280), (2760, 6483), (4140, 4322)]