2271930240

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{31981}}^1$

素因数の和:32040

約数の個数: 128

約数和(自身を含む): 7437733920

約数和(自身を除く): 5165803680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 96, 111, 120, 128, 148, 160, 185, 192, 222, 240, 296, 320, 370, 384, 444, 480, 555, 592, 640, 740, 888, 960, 1110, 1184, 1480, 1776, 1920, 2220, 2368, 2960, 3552, 4440, 4736, 5920, 7104, 8880, 11840, 14208, 17760, 23680, 31981, 35520, 63962, 71040, 95943, 127924, 159905, 191886, 255848, 319810, 383772, 479715, 511696, 639620, 767544, 959430, 1023392, 1183297, 1279240, 1535088, 1918860, 2046784, 2366594, 2558480, 3070176, 3549891, 3837720, 4093568, 4733188, 5116960, 5916485, 6140352, 7099782, 7675440, 9466376, 10233920, 11832970, 12280704, 14199564, 15350880, 17749455, 18932752, 20467840, 23665940, 28399128, 30701760, 35498910, 37865504, 47331880, 56798256, 61403520, 70997820, 75731008, 94663760, 113596512, 141995640, 151462016, 189327520, 227193024, 283991280, 378655040, 454386048, 567982560, 757310080, 1135965120, 2271930240]

約数ペア:

[(1, 2271930240), (2, 1135965120), (3, 757310080), (4, 567982560), (5, 454386048), (6, 378655040), (8, 283991280), (10, 227193024), (12, 189327520), (15, 151462016), (16, 141995640), (20, 113596512), (24, 94663760), (30, 75731008), (32, 70997820), (37, 61403520), (40, 56798256), (48, 47331880), (60, 37865504), (64, 35498910), (74, 30701760), (80, 28399128), (96, 23665940), (111, 20467840), (120, 18932752), (128, 17749455), (148, 15350880), (160, 14199564), (185, 12280704), (192, 11832970), (222, 10233920), (240, 9466376), (296, 7675440), (320, 7099782), (370, 6140352), (384, 5916485), (444, 5116960), (480, 4733188), (555, 4093568), (592, 3837720), (640, 3549891), (740, 3070176), (888, 2558480), (960, 2366594), (1110, 2046784), (1184, 1918860), (1480, 1535088), (1776, 1279240), (1920, 1183297), (2220, 1023392), (2368, 959430), (2960, 767544), (3552, 639620), (4440, 511696), (4736, 479715), (5920, 383772), (7104, 319810), (8880, 255848), (11840, 191886), (14208, 159905), (17760, 127924), (23680, 95943), (31981, 71040), (35520, 63962)]