489906060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{883}}^1\times {\mathrm{1321}}^1$

素因数の和:2223

約数の個数: 96

約数和(自身を含む): 1570662912

約数和(自身を除く): 1080756852

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 883, 1321, 1766, 2642, 2649, 3532, 3963, 4415, 5284, 5298, 6181, 6605, 7926, 8830, 9247, 10596, 12362, 13210, 13245, 15852, 17660, 18494, 18543, 19815, 24724, 26420, 26490, 27741, 30905, 36988, 37086, 39630, 46235, 52980, 55482, 61810, 74172, 79260, 92470, 92715, 110964, 123620, 138705, 184940, 185430, 277410, 370860, 554820, 1166443, 2332886, 3499329, 4665772, 5832215, 6998658, 8165101, 11664430, 13997316, 16330202, 17496645, 23328860, 24495303, 32660404, 34993290, 40825505, 48990606, 69986580, 81651010, 97981212, 122476515, 163302020, 244953030, 489906060]

約数ペア:

[(1, 489906060), (2, 244953030), (3, 163302020), (4, 122476515), (5, 97981212), (6, 81651010), (7, 69986580), (10, 48990606), (12, 40825505), (14, 34993290), (15, 32660404), (20, 24495303), (21, 23328860), (28, 17496645), (30, 16330202), (35, 13997316), (42, 11664430), (60, 8165101), (70, 6998658), (84, 5832215), (105, 4665772), (140, 3499329), (210, 2332886), (420, 1166443), (883, 554820), (1321, 370860), (1766, 277410), (2642, 185430), (2649, 184940), (3532, 138705), (3963, 123620), (4415, 110964), (5284, 92715), (5298, 92470), (6181, 79260), (6605, 74172), (7926, 61810), (8830, 55482), (9247, 52980), (10596, 46235), (12362, 39630), (13210, 37086), (13245, 36988), (15852, 30905), (17660, 27741), (18494, 26490), (18543, 26420), (19815, 24724)]