82813680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{115019}}^1$

素因数の和:115038

約数の個数: 60

約数和(自身を含む): 278118360

約数和(自身を除く): 195304680

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, 180, 240, 360, 720, 115019, 230038, 345057, 460076, 575095, 690114, 920152, 1035171, 1150190, 1380228, 1725285, 1840304, 2070342, 2300380, 2760456, 3450570, 4140684, 4600760, 5175855, 5520912, 6901140, 8281368, 9201520, 10351710, 13802280, 16562736, 20703420, 27604560, 41406840, 82813680]

約数ペア:

[(1, 82813680), (2, 41406840), (3, 27604560), (4, 20703420), (5, 16562736), (6, 13802280), (8, 10351710), (9, 9201520), (10, 8281368), (12, 6901140), (15, 5520912), (16, 5175855), (18, 4600760), (20, 4140684), (24, 3450570), (30, 2760456), (36, 2300380), (40, 2070342), (45, 1840304), (48, 1725285), (60, 1380228), (72, 1150190), (80, 1035171), (90, 920152), (120, 690114), (144, 575095), (180, 460076), (240, 345057), (360, 230038), (720, 115019)]