1963116720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{631}}^1$

素因数の和:828

約数の個数: 240

約数和(自身を含む): 6876792000

約数和(自身を除く): 4913675280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 29, 30, 36, 40, 45, 48, 58, 60, 72, 80, 87, 90, 116, 120, 144, 145, 149, 174, 180, 232, 240, 261, 290, 298, 348, 360, 435, 447, 464, 522, 580, 596, 631, 696, 720, 745, 870, 894, 1044, 1160, 1192, 1262, 1305, 1341, 1392, 1490, 1740, 1788, 1893, 2088, 2235, 2320, 2384, 2524, 2610, 2682, 2980, 3155, 3480, 3576, 3786, 4176, 4321, 4470, 5048, 5220, 5364, 5679, 5960, 6310, 6705, 6960, 7152, 7572, 8642, 8940, 9465, 10096, 10440, 10728, 11358, 11920, 12620, 12963, 13410, 15144, 17284, 17880, 18299, 18930, 20880, 21456, 21605, 22716, 25240, 25926, 26820, 28395, 30288, 34568, 35760, 36598, 37860, 38889, 43210, 45432, 50480, 51852, 53640, 54897, 56790, 64815, 69136, 73196, 75720, 77778, 86420, 90864, 91495, 94019, 103704, 107280, 109794, 113580, 129630, 146392, 151440, 155556, 164691, 172840, 182990, 188038, 194445, 207408, 219588, 227160, 259260, 274485, 282057, 292784, 311112, 329382, 345680, 365980, 376076, 388890, 439176, 454320, 470095, 518520, 548970, 564114, 622224, 658764, 731960, 752152, 777780, 823455, 846171, 878352, 940190, 1037040, 1097940, 1128228, 1317528, 1410285, 1463920, 1504304, 1555560, 1646910, 1692342, 1880380, 2195880, 2256456, 2635056, 2726551, 2820570, 3111120, 3293820, 3384684, 3760760, 4230855, 4391760, 4512912, 5453102, 5641140, 6587640, 6769368, 7521520, 8179653, 8461710, 10906204, 11282280, 13175280, 13538736, 13632755, 16359306, 16923420, 21812408, 22564560, 24538959, 27265510, 32718612, 33846840, 40898265, 43624816, 49077918, 54531020, 65437224, 67693680, 81796530, 98155836, 109062040, 122694795, 130874448, 163593060, 196311672, 218124080, 245389590, 327186120, 392623344, 490779180, 654372240, 981558360, 1963116720]

約数ペア:

[(1, 1963116720), (2, 981558360), (3, 654372240), (4, 490779180), (5, 392623344), (6, 327186120), (8, 245389590), (9, 218124080), (10, 196311672), (12, 163593060), (15, 130874448), (16, 122694795), (18, 109062040), (20, 98155836), (24, 81796530), (29, 67693680), (30, 65437224), (36, 54531020), (40, 49077918), (45, 43624816), (48, 40898265), (58, 33846840), (60, 32718612), (72, 27265510), (80, 24538959), (87, 22564560), (90, 21812408), (116, 16923420), (120, 16359306), (144, 13632755), (145, 13538736), (149, 13175280), (174, 11282280), (180, 10906204), (232, 8461710), (240, 8179653), (261, 7521520), (290, 6769368), (298, 6587640), (348, 5641140), (360, 5453102), (435, 4512912), (447, 4391760), (464, 4230855), (522, 3760760), (580, 3384684), (596, 3293820), (631, 3111120), (696, 2820570), (720, 2726551), (745, 2635056), (870, 2256456), (894, 2195880), (1044, 1880380), (1160, 1692342), (1192, 1646910), (1262, 1555560), (1305, 1504304), (1341, 1463920), (1392, 1410285), (1490, 1317528), (1740, 1128228), (1788, 1097940), (1893, 1037040), (2088, 940190), (2235, 878352), (2320, 846171), (2384, 823455), (2524, 777780), (2610, 752152), (2682, 731960), (2980, 658764), (3155, 622224), (3480, 564114), (3576, 548970), (3786, 518520), (4176, 470095), (4321, 454320), (4470, 439176), (5048, 388890), (5220, 376076), (5364, 365980), (5679, 345680), (5960, 329382), (6310, 311112), (6705, 292784), (6960, 282057), (7152, 274485), (7572, 259260), (8642, 227160), (8940, 219588), (9465, 207408), (10096, 194445), (10440, 188038), (10728, 182990), (11358, 172840), (11920, 164691), (12620, 155556), (12963, 151440), (13410, 146392), (15144, 129630), (17284, 113580), (17880, 109794), (18299, 107280), (18930, 103704), (20880, 94019), (21456, 91495), (21605, 90864), (22716, 86420), (25240, 77778), (25926, 75720), (26820, 73196), (28395, 69136), (30288, 64815), (34568, 56790), (35760, 54897), (36598, 53640), (37860, 51852), (38889, 50480), (43210, 45432)]