72616020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1$

素因数の和:425

約数の個数: 96

約数和(自身を含む): 210349440

約数和(自身を除く): 137733420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 59, 60, 73, 118, 146, 177, 219, 236, 281, 292, 295, 354, 365, 438, 562, 590, 708, 730, 843, 876, 885, 1095, 1124, 1180, 1405, 1460, 1686, 1770, 2190, 2810, 3372, 3540, 4215, 4307, 4380, 5620, 8430, 8614, 12921, 16579, 16860, 17228, 20513, 21535, 25842, 33158, 41026, 43070, 49737, 51684, 61539, 64605, 66316, 82052, 82895, 86140, 99474, 102565, 123078, 129210, 165790, 198948, 205130, 246156, 248685, 258420, 307695, 331580, 410260, 497370, 615390, 994740, 1210267, 1230780, 2420534, 3630801, 4841068, 6051335, 7261602, 12102670, 14523204, 18154005, 24205340, 36308010, 72616020]

約数ペア:

[(1, 72616020), (2, 36308010), (3, 24205340), (4, 18154005), (5, 14523204), (6, 12102670), (10, 7261602), (12, 6051335), (15, 4841068), (20, 3630801), (30, 2420534), (59, 1230780), (60, 1210267), (73, 994740), (118, 615390), (146, 497370), (177, 410260), (219, 331580), (236, 307695), (281, 258420), (292, 248685), (295, 246156), (354, 205130), (365, 198948), (438, 165790), (562, 129210), (590, 123078), (708, 102565), (730, 99474), (843, 86140), (876, 82895), (885, 82052), (1095, 66316), (1124, 64605), (1180, 61539), (1405, 51684), (1460, 49737), (1686, 43070), (1770, 41026), (2190, 33158), (2810, 25842), (3372, 21535), (3540, 20513), (4215, 17228), (4307, 16860), (4380, 16579), (5620, 12921), (8430, 8614)]