17740680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:315

約数の個数: 128

約数和(自身を含む): 58060800

約数和(自身を除く): 40320120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 31, 38, 40, 57, 60, 62, 76, 93, 95, 114, 120, 124, 152, 155, 186, 190, 228, 248, 251, 285, 310, 372, 380, 456, 465, 502, 570, 589, 620, 744, 753, 760, 930, 1004, 1140, 1178, 1240, 1255, 1506, 1767, 1860, 2008, 2280, 2356, 2510, 2945, 3012, 3534, 3720, 3765, 4712, 4769, 5020, 5890, 6024, 7068, 7530, 7781, 8835, 9538, 10040, 11780, 14136, 14307, 15060, 15562, 17670, 19076, 23343, 23560, 23845, 28614, 30120, 31124, 35340, 38152, 38905, 46686, 47690, 57228, 62248, 70680, 71535, 77810, 93372, 95380, 114456, 116715, 143070, 147839, 155620, 186744, 190760, 233430, 286140, 295678, 311240, 443517, 466860, 572280, 591356, 739195, 887034, 933720, 1182712, 1478390, 1774068, 2217585, 2956780, 3548136, 4435170, 5913560, 8870340, 17740680]

約数ペア:

[(1, 17740680), (2, 8870340), (3, 5913560), (4, 4435170), (5, 3548136), (6, 2956780), (8, 2217585), (10, 1774068), (12, 1478390), (15, 1182712), (19, 933720), (20, 887034), (24, 739195), (30, 591356), (31, 572280), (38, 466860), (40, 443517), (57, 311240), (60, 295678), (62, 286140), (76, 233430), (93, 190760), (95, 186744), (114, 155620), (120, 147839), (124, 143070), (152, 116715), (155, 114456), (186, 95380), (190, 93372), (228, 77810), (248, 71535), (251, 70680), (285, 62248), (310, 57228), (372, 47690), (380, 46686), (456, 38905), (465, 38152), (502, 35340), (570, 31124), (589, 30120), (620, 28614), (744, 23845), (753, 23560), (760, 23343), (930, 19076), (1004, 17670), (1140, 15562), (1178, 15060), (1240, 14307), (1255, 14136), (1506, 11780), (1767, 10040), (1860, 9538), (2008, 8835), (2280, 7781), (2356, 7530), (2510, 7068), (2945, 6024), (3012, 5890), (3534, 5020), (3720, 4769), (3765, 4712)]