20695365360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{919}}^1\times {\mathrm{31277}}^1$

素因数の和:32215

約数の個数: 120

約数和(自身を含む): 69579787680

約数和(自身を除く): 48884422320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 919, 1838, 2757, 3676, 4595, 5514, 7352, 8271, 9190, 11028, 13785, 14704, 16542, 18380, 22056, 27570, 31277, 33084, 36760, 41355, 44112, 55140, 62554, 66168, 73520, 82710, 93831, 110280, 125108, 132336, 156385, 165420, 187662, 220560, 250216, 281493, 312770, 330840, 375324, 469155, 500432, 562986, 625540, 661680, 750648, 938310, 1125972, 1251080, 1407465, 1501296, 1876620, 2251944, 2502160, 2814930, 3753240, 4503888, 5629860, 7506480, 11259720, 22519440, 28743563, 57487126, 86230689, 114974252, 143717815, 172461378, 229948504, 258692067, 287435630, 344922756, 431153445, 459897008, 517384134, 574871260, 689845512, 862306890, 1034768268, 1149742520, 1293460335, 1379691024, 1724613780, 2069536536, 2299485040, 2586920670, 3449227560, 4139073072, 5173841340, 6898455120, 10347682680, 20695365360]

約数ペア:

[(1, 20695365360), (2, 10347682680), (3, 6898455120), (4, 5173841340), (5, 4139073072), (6, 3449227560), (8, 2586920670), (9, 2299485040), (10, 2069536536), (12, 1724613780), (15, 1379691024), (16, 1293460335), (18, 1149742520), (20, 1034768268), (24, 862306890), (30, 689845512), (36, 574871260), (40, 517384134), (45, 459897008), (48, 431153445), (60, 344922756), (72, 287435630), (80, 258692067), (90, 229948504), (120, 172461378), (144, 143717815), (180, 114974252), (240, 86230689), (360, 57487126), (720, 28743563), (919, 22519440), (1838, 11259720), (2757, 7506480), (3676, 5629860), (4595, 4503888), (5514, 3753240), (7352, 2814930), (8271, 2502160), (9190, 2251944), (11028, 1876620), (13785, 1501296), (14704, 1407465), (16542, 1251080), (18380, 1125972), (22056, 938310), (27570, 750648), (31277, 661680), (33084, 625540), (36760, 562986), (41355, 500432), (44112, 469155), (55140, 375324), (62554, 330840), (66168, 312770), (73520, 281493), (82710, 250216), (93831, 220560), (110280, 187662), (125108, 165420), (132336, 156385)]