64525680

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{29873}}^1$

素因数の和:29895

約数の個数: 80

約数和(自身を含む): 222262560

約数和(自身を除く): 157736880

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, 29873, 59746, 89619, 119492, 149365, 179238, 238984, 268857, 298730, 358476, 448095, 477968, 537714, 597460, 716952, 806571, 896190, 1075428, 1194920, 1344285, 1433904, 1613142, 1792380, 2150856, 2389840, 2688570, 3226284, 3584760, 4032855, 4301712, 5377140, 6452568, 7169520, 8065710, 10754280, 12905136, 16131420, 21508560, 32262840, 64525680]

約数ペア:

[(1, 64525680), (2, 32262840), (3, 21508560), (4, 16131420), (5, 12905136), (6, 10754280), (8, 8065710), (9, 7169520), (10, 6452568), (12, 5377140), (15, 4301712), (16, 4032855), (18, 3584760), (20, 3226284), (24, 2688570), (27, 2389840), (30, 2150856), (36, 1792380), (40, 1613142), (45, 1433904), (48, 1344285), (54, 1194920), (60, 1075428), (72, 896190), (80, 806571), (90, 716952), (108, 597460), (120, 537714), (135, 477968), (144, 448095), (180, 358476), (216, 298730), (240, 268857), (270, 238984), (360, 179238), (432, 149365), (540, 119492), (720, 89619), (1080, 59746), (2160, 29873)]