1799749920

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197341}}^1$

素因数の和:197378

約数の個数: 96

約数和(自身を含む): 5967622080

約数和(自身を除く): 4167872160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 32, 38, 40, 48, 57, 60, 76, 80, 95, 96, 114, 120, 152, 160, 190, 228, 240, 285, 304, 380, 456, 480, 570, 608, 760, 912, 1140, 1520, 1824, 2280, 3040, 4560, 9120, 197341, 394682, 592023, 789364, 986705, 1184046, 1578728, 1973410, 2368092, 2960115, 3157456, 3749479, 3946820, 4736184, 5920230, 6314912, 7498958, 7893640, 9472368, 11248437, 11840460, 14997916, 15787280, 18747395, 18944736, 22496874, 23680920, 29995832, 31574560, 37494790, 44993748, 47361840, 56242185, 59991664, 74989580, 89987496, 94723680, 112484370, 119983328, 149979160, 179974992, 224968740, 299958320, 359949984, 449937480, 599916640, 899874960, 1799749920]

約数ペア:

[(1, 1799749920), (2, 899874960), (3, 599916640), (4, 449937480), (5, 359949984), (6, 299958320), (8, 224968740), (10, 179974992), (12, 149979160), (15, 119983328), (16, 112484370), (19, 94723680), (20, 89987496), (24, 74989580), (30, 59991664), (32, 56242185), (38, 47361840), (40, 44993748), (48, 37494790), (57, 31574560), (60, 29995832), (76, 23680920), (80, 22496874), (95, 18944736), (96, 18747395), (114, 15787280), (120, 14997916), (152, 11840460), (160, 11248437), (190, 9472368), (228, 7893640), (240, 7498958), (285, 6314912), (304, 5920230), (380, 4736184), (456, 3946820), (480, 3749479), (570, 3157456), (608, 2960115), (760, 2368092), (912, 1973410), (1140, 1578728), (1520, 1184046), (1824, 986705), (2280, 789364), (3040, 592023), (4560, 394682), (9120, 197341)]