76515120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9661}}^1$

素因数の和:9691

約数の個数: 120

約数和(自身を含む): 280352592

約数和(自身を除く): 203837472

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 99, 110, 120, 132, 144, 165, 176, 180, 198, 220, 240, 264, 330, 360, 396, 440, 495, 528, 660, 720, 792, 880, 990, 1320, 1584, 1980, 2640, 3960, 7920, 9661, 19322, 28983, 38644, 48305, 57966, 77288, 86949, 96610, 106271, 115932, 144915, 154576, 173898, 193220, 212542, 231864, 289830, 318813, 347796, 386440, 425084, 434745, 463728, 531355, 579660, 637626, 695592, 772880, 850168, 869490, 956439, 1062710, 1159320, 1275252, 1391184, 1594065, 1700336, 1738980, 1912878, 2125420, 2318640, 2550504, 3188130, 3477960, 3825756, 4250840, 4782195, 5101008, 6376260, 6955920, 7651512, 8501680, 9564390, 12752520, 15303024, 19128780, 25505040, 38257560, 76515120]

約数ペア:

[(1, 76515120), (2, 38257560), (3, 25505040), (4, 19128780), (5, 15303024), (6, 12752520), (8, 9564390), (9, 8501680), (10, 7651512), (11, 6955920), (12, 6376260), (15, 5101008), (16, 4782195), (18, 4250840), (20, 3825756), (22, 3477960), (24, 3188130), (30, 2550504), (33, 2318640), (36, 2125420), (40, 1912878), (44, 1738980), (45, 1700336), (48, 1594065), (55, 1391184), (60, 1275252), (66, 1159320), (72, 1062710), (80, 956439), (88, 869490), (90, 850168), (99, 772880), (110, 695592), (120, 637626), (132, 579660), (144, 531355), (165, 463728), (176, 434745), (180, 425084), (198, 386440), (220, 347796), (240, 318813), (264, 289830), (330, 231864), (360, 212542), (396, 193220), (440, 173898), (495, 154576), (528, 144915), (660, 115932), (720, 106271), (792, 96610), (880, 86949), (990, 77288), (1320, 57966), (1584, 48305), (1980, 38644), (2640, 28983), (3960, 19322), (7920, 9661)]