15209880360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{983}}^1\times {\mathrm{128941}}^1$

素因数の和:129938

約数の個数: 64

約数和(自身を含む): 45676414080

約数和(自身を除く): 30466533720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 983, 1966, 2949, 3932, 4915, 5898, 7864, 9830, 11796, 14745, 19660, 23592, 29490, 39320, 58980, 117960, 128941, 257882, 386823, 515764, 644705, 773646, 1031528, 1289410, 1547292, 1934115, 2578820, 3094584, 3868230, 5157640, 7736460, 15472920, 126749003, 253498006, 380247009, 506996012, 633745015, 760494018, 1013992024, 1267490030, 1520988036, 1901235045, 2534980060, 3041976072, 3802470090, 5069960120, 7604940180, 15209880360]

約数ペア:

[(1, 15209880360), (2, 7604940180), (3, 5069960120), (4, 3802470090), (5, 3041976072), (6, 2534980060), (8, 1901235045), (10, 1520988036), (12, 1267490030), (15, 1013992024), (20, 760494018), (24, 633745015), (30, 506996012), (40, 380247009), (60, 253498006), (120, 126749003), (983, 15472920), (1966, 7736460), (2949, 5157640), (3932, 3868230), (4915, 3094584), (5898, 2578820), (7864, 1934115), (9830, 1547292), (11796, 1289410), (14745, 1031528), (19660, 773646), (23592, 644705), (29490, 515764), (39320, 386823), (58980, 257882), (117960, 128941)]