660541680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{5303}}^1$

素因数の和:5495

約数の個数: 120

約数和(自身を含む): 2231562528

約数和(自身を除く): 1571020848

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, 173, 180, 240, 346, 360, 519, 692, 720, 865, 1038, 1384, 1557, 1730, 2076, 2595, 2768, 3114, 3460, 4152, 5190, 5303, 6228, 6920, 7785, 8304, 10380, 10606, 12456, 13840, 15570, 15909, 20760, 21212, 24912, 26515, 31140, 31818, 41520, 42424, 47727, 53030, 62280, 63636, 79545, 84848, 95454, 106060, 124560, 127272, 159090, 190908, 212120, 238635, 254544, 318180, 381816, 424240, 477270, 636360, 763632, 917419, 954540, 1272720, 1834838, 1909080, 2752257, 3669676, 3818160, 4587095, 5504514, 7339352, 8256771, 9174190, 11009028, 13761285, 14678704, 16513542, 18348380, 22018056, 27522570, 33027084, 36696760, 41283855, 44036112, 55045140, 66054168, 73393520, 82567710, 110090280, 132108336, 165135420, 220180560, 330270840, 660541680]

約数ペア:

[(1, 660541680), (2, 330270840), (3, 220180560), (4, 165135420), (5, 132108336), (6, 110090280), (8, 82567710), (9, 73393520), (10, 66054168), (12, 55045140), (15, 44036112), (16, 41283855), (18, 36696760), (20, 33027084), (24, 27522570), (30, 22018056), (36, 18348380), (40, 16513542), (45, 14678704), (48, 13761285), (60, 11009028), (72, 9174190), (80, 8256771), (90, 7339352), (120, 5504514), (144, 4587095), (173, 3818160), (180, 3669676), (240, 2752257), (346, 1909080), (360, 1834838), (519, 1272720), (692, 954540), (720, 917419), (865, 763632), (1038, 636360), (1384, 477270), (1557, 424240), (1730, 381816), (2076, 318180), (2595, 254544), (2768, 238635), (3114, 212120), (3460, 190908), (4152, 159090), (5190, 127272), (5303, 124560), (6228, 106060), (6920, 95454), (7785, 84848), (8304, 79545), (10380, 63636), (10606, 62280), (12456, 53030), (13840, 47727), (15570, 42424), (15909, 41520), (20760, 31818), (21212, 31140), (24912, 26515)]