71127960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{25771}}^1$

素因数の和:25808

約数の個数: 64

約数和(自身を含む): 222670080

約数和(自身を除く): 151542120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 25771, 51542, 77313, 103084, 128855, 154626, 206168, 257710, 309252, 386565, 515420, 592733, 618504, 773130, 1030840, 1185466, 1546260, 1778199, 2370932, 2963665, 3092520, 3556398, 4741864, 5927330, 7112796, 8890995, 11854660, 14225592, 17781990, 23709320, 35563980, 71127960]

約数ペア:

[(1, 71127960), (2, 35563980), (3, 23709320), (4, 17781990), (5, 14225592), (6, 11854660), (8, 8890995), (10, 7112796), (12, 5927330), (15, 4741864), (20, 3556398), (23, 3092520), (24, 2963665), (30, 2370932), (40, 1778199), (46, 1546260), (60, 1185466), (69, 1030840), (92, 773130), (115, 618504), (120, 592733), (138, 515420), (184, 386565), (230, 309252), (276, 257710), (345, 206168), (460, 154626), (552, 128855), (690, 103084), (920, 77313), (1380, 51542), (2760, 25771)]