57141360

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4177}}^1$

素因数の和:4215

約数の個数: 120

約数和(自身を含む): 202048080

約数和(自身を除く): 144906720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4177, 4560, 6840, 8354, 12531, 13680, 16708, 20885, 25062, 33416, 37593, 41770, 50124, 62655, 66832, 75186, 79363, 83540, 100248, 125310, 150372, 158726, 167080, 187965, 200496, 238089, 250620, 300744, 317452, 334160, 375930, 396815, 476178, 501240, 601488, 634904, 714267, 751860, 793630, 952356, 1002480, 1190445, 1269808, 1428534, 1503720, 1587260, 1904712, 2380890, 2857068, 3007440, 3174520, 3571335, 3809424, 4761780, 5714136, 6349040, 7142670, 9523560, 11428272, 14285340, 19047120, 28570680, 57141360]

約数ペア:

[(1, 57141360), (2, 28570680), (3, 19047120), (4, 14285340), (5, 11428272), (6, 9523560), (8, 7142670), (9, 6349040), (10, 5714136), (12, 4761780), (15, 3809424), (16, 3571335), (18, 3174520), (19, 3007440), (20, 2857068), (24, 2380890), (30, 1904712), (36, 1587260), (38, 1503720), (40, 1428534), (45, 1269808), (48, 1190445), (57, 1002480), (60, 952356), (72, 793630), (76, 751860), (80, 714267), (90, 634904), (95, 601488), (114, 501240), (120, 476178), (144, 396815), (152, 375930), (171, 334160), (180, 317452), (190, 300744), (228, 250620), (240, 238089), (285, 200496), (304, 187965), (342, 167080), (360, 158726), (380, 150372), (456, 125310), (570, 100248), (684, 83540), (720, 79363), (760, 75186), (855, 66832), (912, 62655), (1140, 50124), (1368, 41770), (1520, 37593), (1710, 33416), (2280, 25062), (2736, 20885), (3420, 16708), (4177, 13680), (4560, 12531), (6840, 8354)]