3916720640

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1721}}^1$

素因数の和:1878

約数の個数: 160

約数和(自身を含む): 10823307264

約数和(自身を除く): 6906586624

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 127, 128, 140, 160, 224, 254, 256, 280, 320, 448, 508, 512, 560, 635, 640, 889, 896, 1016, 1120, 1270, 1280, 1721, 1778, 1792, 2032, 2240, 2540, 2560, 3442, 3556, 3584, 4064, 4445, 4480, 5080, 6884, 7112, 8128, 8605, 8890, 8960, 10160, 12047, 13768, 14224, 16256, 17210, 17780, 17920, 20320, 24094, 27536, 28448, 32512, 34420, 35560, 40640, 48188, 55072, 56896, 60235, 65024, 68840, 71120, 81280, 96376, 110144, 113792, 120470, 137680, 142240, 162560, 192752, 218567, 220288, 227584, 240940, 275360, 284480, 325120, 385504, 437134, 440576, 455168, 481880, 550720, 568960, 771008, 874268, 881152, 963760, 1092835, 1101440, 1137920, 1529969, 1542016, 1748536, 1927520, 2185670, 2202880, 2275840, 3059938, 3084032, 3497072, 3855040, 4371340, 4405760, 6119876, 6168064, 6994144, 7649845, 7710080, 8742680, 12239752, 13988288, 15299690, 15420160, 17485360, 24479504, 27976576, 30599380, 30840320, 34970720, 48959008, 55953152, 61198760, 69941440, 97918016, 111906304, 122397520, 139882880, 195836032, 244795040, 279765760, 391672064, 489590080, 559531520, 783344128, 979180160, 1958360320, 3916720640]

約数ペア:

[(1, 3916720640), (2, 1958360320), (4, 979180160), (5, 783344128), (7, 559531520), (8, 489590080), (10, 391672064), (14, 279765760), (16, 244795040), (20, 195836032), (28, 139882880), (32, 122397520), (35, 111906304), (40, 97918016), (56, 69941440), (64, 61198760), (70, 55953152), (80, 48959008), (112, 34970720), (127, 30840320), (128, 30599380), (140, 27976576), (160, 24479504), (224, 17485360), (254, 15420160), (256, 15299690), (280, 13988288), (320, 12239752), (448, 8742680), (508, 7710080), (512, 7649845), (560, 6994144), (635, 6168064), (640, 6119876), (889, 4405760), (896, 4371340), (1016, 3855040), (1120, 3497072), (1270, 3084032), (1280, 3059938), (1721, 2275840), (1778, 2202880), (1792, 2185670), (2032, 1927520), (2240, 1748536), (2540, 1542016), (2560, 1529969), (3442, 1137920), (3556, 1101440), (3584, 1092835), (4064, 963760), (4445, 881152), (4480, 874268), (5080, 771008), (6884, 568960), (7112, 550720), (8128, 481880), (8605, 455168), (8890, 440576), (8960, 437134), (10160, 385504), (12047, 325120), (13768, 284480), (14224, 275360), (16256, 240940), (17210, 227584), (17780, 220288), (17920, 218567), (20320, 192752), (24094, 162560), (27536, 142240), (28448, 137680), (32512, 120470), (34420, 113792), (35560, 110144), (40640, 96376), (48188, 81280), (55072, 71120), (56896, 68840), (60235, 65024)]