2623799680

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{1699}}^1$

素因数の和:1864

約数の個数: 128

約数和(自身を含む): 6658560000

約数和(自身を除く): 4034760320

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 127, 128, 152, 160, 190, 254, 304, 320, 380, 508, 608, 635, 640, 760, 1016, 1216, 1270, 1520, 1699, 2032, 2413, 2432, 2540, 3040, 3398, 4064, 4826, 5080, 6080, 6796, 8128, 8495, 9652, 10160, 12065, 12160, 13592, 16256, 16990, 19304, 20320, 24130, 27184, 32281, 33980, 38608, 40640, 48260, 54368, 64562, 67960, 77216, 81280, 96520, 108736, 129124, 135920, 154432, 161405, 193040, 215773, 217472, 258248, 271840, 308864, 322810, 386080, 431546, 516496, 543680, 645620, 772160, 863092, 1032992, 1078865, 1087360, 1291240, 1544320, 1726184, 2065984, 2157730, 2582480, 3452368, 4099687, 4131968, 4315460, 5164960, 6904736, 8199374, 8630920, 10329920, 13809472, 16398748, 17261840, 20498435, 20659840, 27618944, 32797496, 34523680, 40996870, 65594992, 69047360, 81993740, 131189984, 138094720, 163987480, 262379968, 327974960, 524759936, 655949920, 1311899840, 2623799680]

約数ペア:

[(1, 2623799680), (2, 1311899840), (4, 655949920), (5, 524759936), (8, 327974960), (10, 262379968), (16, 163987480), (19, 138094720), (20, 131189984), (32, 81993740), (38, 69047360), (40, 65594992), (64, 40996870), (76, 34523680), (80, 32797496), (95, 27618944), (127, 20659840), (128, 20498435), (152, 17261840), (160, 16398748), (190, 13809472), (254, 10329920), (304, 8630920), (320, 8199374), (380, 6904736), (508, 5164960), (608, 4315460), (635, 4131968), (640, 4099687), (760, 3452368), (1016, 2582480), (1216, 2157730), (1270, 2065984), (1520, 1726184), (1699, 1544320), (2032, 1291240), (2413, 1087360), (2432, 1078865), (2540, 1032992), (3040, 863092), (3398, 772160), (4064, 645620), (4826, 543680), (5080, 516496), (6080, 431546), (6796, 386080), (8128, 322810), (8495, 308864), (9652, 271840), (10160, 258248), (12065, 217472), (12160, 215773), (13592, 193040), (16256, 161405), (16990, 154432), (19304, 135920), (20320, 129124), (24130, 108736), (27184, 96520), (32281, 81280), (33980, 77216), (38608, 67960), (40640, 64562), (48260, 54368)]