2893201920

素因数分解:

$2^9\times 3^2\times 5^1\times 7^1\times {\mathrm{17939}}^1$

素因数の和:17975

約数の個数: 240

約数和(自身を含む): 11452034880

約数和(自身を除く): 8558832960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 256, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 512, 560, 576, 630, 640, 672, 720, 768, 840, 896, 960, 1008, 1120, 1152, 1260, 1280, 1344, 1440, 1536, 1680, 1792, 1920, 2016, 2240, 2304, 2520, 2560, 2688, 2880, 3360, 3584, 3840, 4032, 4480, 4608, 5040, 5376, 5760, 6720, 7680, 8064, 8960, 10080, 10752, 11520, 13440, 16128, 17920, 17939, 20160, 23040, 26880, 32256, 35878, 40320, 53760, 53817, 71756, 80640, 89695, 107634, 125573, 143512, 161280, 161451, 179390, 215268, 251146, 269085, 287024, 322902, 358780, 376719, 430536, 502292, 538170, 574048, 627865, 645804, 717560, 753438, 807255, 861072, 1004584, 1076340, 1130157, 1148096, 1255730, 1291608, 1435120, 1506876, 1614510, 1722144, 1883595, 2009168, 2152680, 2260314, 2296192, 2511460, 2583216, 2870240, 3013752, 3229020, 3444288, 3767190, 4018336, 4305360, 4520628, 4592384, 5022920, 5166432, 5650785, 5740480, 6027504, 6458040, 6888576, 7534380, 8036672, 8610720, 9041256, 9184768, 10045840, 10332864, 11301570, 11480960, 12055008, 12916080, 13777152, 15068760, 16073344, 17221440, 18082512, 20091680, 20665728, 22603140, 22961920, 24110016, 25832160, 27554304, 30137520, 32146688, 34442880, 36165024, 40183360, 41331456, 45206280, 45923840, 48220032, 51664320, 60275040, 64293376, 68885760, 72330048, 80366720, 82662912, 90412560, 96440064, 103328640, 120550080, 137771520, 144660096, 160733440, 180825120, 192880128, 206657280, 241100160, 289320192, 321466880, 361650240, 413314560, 482200320, 578640384, 723300480, 964400640, 1446600960, 2893201920]

約数ペア:

[(1, 2893201920), (2, 1446600960), (3, 964400640), (4, 723300480), (5, 578640384), (6, 482200320), (7, 413314560), (8, 361650240), (9, 321466880), (10, 289320192), (12, 241100160), (14, 206657280), (15, 192880128), (16, 180825120), (18, 160733440), (20, 144660096), (21, 137771520), (24, 120550080), (28, 103328640), (30, 96440064), (32, 90412560), (35, 82662912), (36, 80366720), (40, 72330048), (42, 68885760), (45, 64293376), (48, 60275040), (56, 51664320), (60, 48220032), (63, 45923840), (64, 45206280), (70, 41331456), (72, 40183360), (80, 36165024), (84, 34442880), (90, 32146688), (96, 30137520), (105, 27554304), (112, 25832160), (120, 24110016), (126, 22961920), (128, 22603140), (140, 20665728), (144, 20091680), (160, 18082512), (168, 17221440), (180, 16073344), (192, 15068760), (210, 13777152), (224, 12916080), (240, 12055008), (252, 11480960), (256, 11301570), (280, 10332864), (288, 10045840), (315, 9184768), (320, 9041256), (336, 8610720), (360, 8036672), (384, 7534380), (420, 6888576), (448, 6458040), (480, 6027504), (504, 5740480), (512, 5650785), (560, 5166432), (576, 5022920), (630, 4592384), (640, 4520628), (672, 4305360), (720, 4018336), (768, 3767190), (840, 3444288), (896, 3229020), (960, 3013752), (1008, 2870240), (1120, 2583216), (1152, 2511460), (1260, 2296192), (1280, 2260314), (1344, 2152680), (1440, 2009168), (1536, 1883595), (1680, 1722144), (1792, 1614510), (1920, 1506876), (2016, 1435120), (2240, 1291608), (2304, 1255730), (2520, 1148096), (2560, 1130157), (2688, 1076340), (2880, 1004584), (3360, 861072), (3584, 807255), (3840, 753438), (4032, 717560), (4480, 645804), (4608, 627865), (5040, 574048), (5376, 538170), (5760, 502292), (6720, 430536), (7680, 376719), (8064, 358780), (8960, 322902), (10080, 287024), (10752, 269085), (11520, 251146), (13440, 215268), (16128, 179390), (17920, 161451), (17939, 161280), (20160, 143512), (23040, 125573), (26880, 107634), (32256, 89695), (35878, 80640), (40320, 71756), (53760, 53817)]