9245138280

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{17011}}^1$

素因数の和:17679

約数の個数: 128

約数和(自身を含む): 31748474880

約数和(自身を除く): 22503336600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 647, 840, 1294, 1941, 2588, 3235, 3882, 4529, 5176, 6470, 7764, 9058, 9705, 12940, 13587, 15528, 17011, 18116, 19410, 22645, 25880, 27174, 34022, 36232, 38820, 45290, 51033, 54348, 67935, 68044, 77640, 85055, 90580, 102066, 108696, 119077, 135870, 136088, 170110, 181160, 204132, 238154, 255165, 271740, 340220, 357231, 408264, 476308, 510330, 543480, 595385, 680440, 714462, 952616, 1020660, 1190770, 1428924, 1786155, 2041320, 2381540, 2857848, 3572310, 4763080, 7144620, 11006117, 14289240, 22012234, 33018351, 44024468, 55030585, 66036702, 77042819, 88048936, 110061170, 132073404, 154085638, 165091755, 220122340, 231128457, 264146808, 308171276, 330183510, 385214095, 440244680, 462256914, 616342552, 660367020, 770428190, 924513828, 1155642285, 1320734040, 1540856380, 1849027656, 2311284570, 3081712760, 4622569140, 9245138280]

約数ペア:

[(1, 9245138280), (2, 4622569140), (3, 3081712760), (4, 2311284570), (5, 1849027656), (6, 1540856380), (7, 1320734040), (8, 1155642285), (10, 924513828), (12, 770428190), (14, 660367020), (15, 616342552), (20, 462256914), (21, 440244680), (24, 385214095), (28, 330183510), (30, 308171276), (35, 264146808), (40, 231128457), (42, 220122340), (56, 165091755), (60, 154085638), (70, 132073404), (84, 110061170), (105, 88048936), (120, 77042819), (140, 66036702), (168, 55030585), (210, 44024468), (280, 33018351), (420, 22012234), (647, 14289240), (840, 11006117), (1294, 7144620), (1941, 4763080), (2588, 3572310), (3235, 2857848), (3882, 2381540), (4529, 2041320), (5176, 1786155), (6470, 1428924), (7764, 1190770), (9058, 1020660), (9705, 952616), (12940, 714462), (13587, 680440), (15528, 595385), (17011, 543480), (18116, 510330), (19410, 476308), (22645, 408264), (25880, 357231), (27174, 340220), (34022, 271740), (36232, 255165), (38820, 238154), (45290, 204132), (51033, 181160), (54348, 170110), (67935, 136088), (68044, 135870), (77640, 119077), (85055, 108696), (90580, 102066)]