2491069440

素因数分解:

$2^{10}\times 3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1432

約数の個数: 176

約数和(自身を含む): 8036554752

約数和(自身を除く): 5545485312

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 127, 128, 160, 192, 240, 254, 256, 320, 381, 384, 480, 508, 512, 635, 640, 762, 768, 960, 1016, 1024, 1270, 1277, 1280, 1524, 1536, 1905, 1920, 2032, 2540, 2554, 2560, 3048, 3072, 3810, 3831, 3840, 4064, 5080, 5108, 5120, 6096, 6385, 7620, 7662, 7680, 8128, 10160, 10216, 12192, 12770, 15240, 15324, 15360, 16256, 19155, 20320, 20432, 24384, 25540, 30480, 30648, 32512, 38310, 40640, 40864, 48768, 51080, 60960, 61296, 65024, 76620, 81280, 81728, 97536, 102160, 121920, 122592, 130048, 153240, 162179, 162560, 163456, 195072, 204320, 243840, 245184, 306480, 324358, 325120, 326912, 390144, 408640, 486537, 487680, 490368, 612960, 648716, 650240, 653824, 810895, 817280, 973074, 975360, 980736, 1225920, 1297432, 1307648, 1621790, 1634560, 1946148, 1950720, 1961472, 2432685, 2451840, 2594864, 3243580, 3269120, 3892296, 3922944, 4865370, 4903680, 5189728, 6487160, 6538240, 7784592, 9730740, 9807360, 10379456, 12974320, 15569184, 19461480, 19614720, 20758912, 25948640, 31138368, 38922960, 41517824, 51897280, 62276736, 77845920, 83035648, 103794560, 124553472, 155691840, 166071296, 207589120, 249106944, 311383680, 415178240, 498213888, 622767360, 830356480, 1245534720, 2491069440]

約数ペア:

[(1, 2491069440), (2, 1245534720), (3, 830356480), (4, 622767360), (5, 498213888), (6, 415178240), (8, 311383680), (10, 249106944), (12, 207589120), (15, 166071296), (16, 155691840), (20, 124553472), (24, 103794560), (30, 83035648), (32, 77845920), (40, 62276736), (48, 51897280), (60, 41517824), (64, 38922960), (80, 31138368), (96, 25948640), (120, 20758912), (127, 19614720), (128, 19461480), (160, 15569184), (192, 12974320), (240, 10379456), (254, 9807360), (256, 9730740), (320, 7784592), (381, 6538240), (384, 6487160), (480, 5189728), (508, 4903680), (512, 4865370), (635, 3922944), (640, 3892296), (762, 3269120), (768, 3243580), (960, 2594864), (1016, 2451840), (1024, 2432685), (1270, 1961472), (1277, 1950720), (1280, 1946148), (1524, 1634560), (1536, 1621790), (1905, 1307648), (1920, 1297432), (2032, 1225920), (2540, 980736), (2554, 975360), (2560, 973074), (3048, 817280), (3072, 810895), (3810, 653824), (3831, 650240), (3840, 648716), (4064, 612960), (5080, 490368), (5108, 487680), (5120, 486537), (6096, 408640), (6385, 390144), (7620, 326912), (7662, 325120), (7680, 324358), (8128, 306480), (10160, 245184), (10216, 243840), (12192, 204320), (12770, 195072), (15240, 163456), (15324, 162560), (15360, 162179), (16256, 153240), (19155, 130048), (20320, 122592), (20432, 121920), (24384, 102160), (25540, 97536), (30480, 81728), (30648, 81280), (32512, 76620), (38310, 65024), (40640, 61296), (40864, 60960), (48768, 51080)]