202920720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{36761}}^1$

素因数の和:36800

約数の個数: 80

約数和(自身を含む): 656422272

約数和(自身を除く): 453501552

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 36761, 73522, 110283, 147044, 183805, 220566, 294088, 367610, 441132, 551415, 588176, 735220, 845503, 882264, 1102830, 1470440, 1691006, 1764528, 2205660, 2536509, 2940880, 3382012, 4227515, 4411320, 5073018, 6764024, 8455030, 8822640, 10146036, 12682545, 13528048, 16910060, 20292072, 25365090, 33820120, 40584144, 50730180, 67640240, 101460360, 202920720]

約数ペア:

[(1, 202920720), (2, 101460360), (3, 67640240), (4, 50730180), (5, 40584144), (6, 33820120), (8, 25365090), (10, 20292072), (12, 16910060), (15, 13528048), (16, 12682545), (20, 10146036), (23, 8822640), (24, 8455030), (30, 6764024), (40, 5073018), (46, 4411320), (48, 4227515), (60, 3382012), (69, 2940880), (80, 2536509), (92, 2205660), (115, 1764528), (120, 1691006), (138, 1470440), (184, 1102830), (230, 882264), (240, 845503), (276, 735220), (345, 588176), (368, 551415), (460, 441132), (552, 367610), (690, 294088), (920, 220566), (1104, 183805), (1380, 147044), (1840, 110283), (2760, 73522), (5520, 36761)]