71035920

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{32887}}^1$

素因数の和:32909

約数の個数: 80

約数和(自身を含む): 244686720

約数和(自身を除く): 173650800

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 32887, 65774, 98661, 131548, 164435, 197322, 263096, 295983, 328870, 394644, 493305, 526192, 591966, 657740, 789288, 887949, 986610, 1183932, 1315480, 1479915, 1578576, 1775898, 1973220, 2367864, 2630960, 2959830, 3551796, 3946440, 4439745, 4735728, 5919660, 7103592, 7892880, 8879490, 11839320, 14207184, 17758980, 23678640, 35517960, 71035920]

約数ペア:

[(1, 71035920), (2, 35517960), (3, 23678640), (4, 17758980), (5, 14207184), (6, 11839320), (8, 8879490), (9, 7892880), (10, 7103592), (12, 5919660), (15, 4735728), (16, 4439745), (18, 3946440), (20, 3551796), (24, 2959830), (27, 2630960), (30, 2367864), (36, 1973220), (40, 1775898), (45, 1578576), (48, 1479915), (54, 1315480), (60, 1183932), (72, 986610), (80, 887949), (90, 789288), (108, 657740), (120, 591966), (135, 526192), (144, 493305), (180, 394644), (216, 328870), (240, 295983), (270, 263096), (360, 197322), (432, 164435), (540, 131548), (720, 98661), (1080, 65774), (2160, 32887)]