27657960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1$

素因数の和:959

約数の個数: 128

約数和(自身を含む): 94556160

約数和(自身を除く): 66898200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 30, 33, 40, 44, 46, 55, 60, 66, 69, 88, 92, 110, 115, 120, 132, 138, 165, 184, 220, 230, 253, 264, 276, 330, 345, 440, 460, 506, 552, 660, 690, 759, 911, 920, 1012, 1265, 1320, 1380, 1518, 1822, 2024, 2530, 2733, 2760, 3036, 3644, 3795, 4555, 5060, 5466, 6072, 7288, 7590, 9110, 10021, 10120, 10932, 13665, 15180, 18220, 20042, 20953, 21864, 27330, 30063, 30360, 36440, 40084, 41906, 50105, 54660, 60126, 62859, 80168, 83812, 100210, 104765, 109320, 120252, 125718, 150315, 167624, 200420, 209530, 230483, 240504, 251436, 300630, 314295, 400840, 419060, 460966, 502872, 601260, 628590, 691449, 838120, 921932, 1152415, 1202520, 1257180, 1382898, 1843864, 2304830, 2514360, 2765796, 3457245, 4609660, 5531592, 6914490, 9219320, 13828980, 27657960]

約数ペア:

[(1, 27657960), (2, 13828980), (3, 9219320), (4, 6914490), (5, 5531592), (6, 4609660), (8, 3457245), (10, 2765796), (11, 2514360), (12, 2304830), (15, 1843864), (20, 1382898), (22, 1257180), (23, 1202520), (24, 1152415), (30, 921932), (33, 838120), (40, 691449), (44, 628590), (46, 601260), (55, 502872), (60, 460966), (66, 419060), (69, 400840), (88, 314295), (92, 300630), (110, 251436), (115, 240504), (120, 230483), (132, 209530), (138, 200420), (165, 167624), (184, 150315), (220, 125718), (230, 120252), (253, 109320), (264, 104765), (276, 100210), (330, 83812), (345, 80168), (440, 62859), (460, 60126), (506, 54660), (552, 50105), (660, 41906), (690, 40084), (759, 36440), (911, 30360), (920, 30063), (1012, 27330), (1265, 21864), (1320, 20953), (1380, 20042), (1518, 18220), (1822, 15180), (2024, 13665), (2530, 10932), (2733, 10120), (2760, 10021), (3036, 9110), (3644, 7590), (3795, 7288), (4555, 6072), (5060, 5466)]