56891760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1063}}^1$

素因数の和:1302

約数の個数: 80

約数和(自身を含む): 177321984

約数和(自身を除く): 120430224

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 223, 240, 446, 669, 892, 1063, 1115, 1338, 1784, 2126, 2230, 2676, 3189, 3345, 3568, 4252, 4460, 5315, 5352, 6378, 6690, 8504, 8920, 10630, 10704, 12756, 13380, 15945, 17008, 17840, 21260, 25512, 26760, 31890, 42520, 51024, 53520, 63780, 85040, 127560, 237049, 255120, 474098, 711147, 948196, 1185245, 1422294, 1896392, 2370490, 2844588, 3555735, 3792784, 4740980, 5689176, 7111470, 9481960, 11378352, 14222940, 18963920, 28445880, 56891760]

約数ペア:

[(1, 56891760), (2, 28445880), (3, 18963920), (4, 14222940), (5, 11378352), (6, 9481960), (8, 7111470), (10, 5689176), (12, 4740980), (15, 3792784), (16, 3555735), (20, 2844588), (24, 2370490), (30, 1896392), (40, 1422294), (48, 1185245), (60, 948196), (80, 711147), (120, 474098), (223, 255120), (240, 237049), (446, 127560), (669, 85040), (892, 63780), (1063, 53520), (1115, 51024), (1338, 42520), (1784, 31890), (2126, 26760), (2230, 25512), (2676, 21260), (3189, 17840), (3345, 17008), (3568, 15945), (4252, 13380), (4460, 12756), (5315, 10704), (5352, 10630), (6378, 8920), (6690, 8504)]