2120266440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{44959}}^1$

素因数の和:45107

約数の個数: 96

約数和(自身を含む): 6943622400

約数和(自身を除く): 4823355960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 131, 180, 262, 360, 393, 524, 655, 786, 1048, 1179, 1310, 1572, 1965, 2358, 2620, 3144, 3930, 4716, 5240, 5895, 7860, 9432, 11790, 15720, 23580, 44959, 47160, 89918, 134877, 179836, 224795, 269754, 359672, 404631, 449590, 539508, 674385, 809262, 899180, 1079016, 1348770, 1618524, 1798360, 2023155, 2697540, 3237048, 4046310, 5395080, 5889629, 8092620, 11779258, 16185240, 17668887, 23558516, 29448145, 35337774, 47117032, 53006661, 58896290, 70675548, 88344435, 106013322, 117792580, 141351096, 176688870, 212026644, 235585160, 265033305, 353377740, 424053288, 530066610, 706755480, 1060133220, 2120266440]

約数ペア:

[(1, 2120266440), (2, 1060133220), (3, 706755480), (4, 530066610), (5, 424053288), (6, 353377740), (8, 265033305), (9, 235585160), (10, 212026644), (12, 176688870), (15, 141351096), (18, 117792580), (20, 106013322), (24, 88344435), (30, 70675548), (36, 58896290), (40, 53006661), (45, 47117032), (60, 35337774), (72, 29448145), (90, 23558516), (120, 17668887), (131, 16185240), (180, 11779258), (262, 8092620), (360, 5889629), (393, 5395080), (524, 4046310), (655, 3237048), (786, 2697540), (1048, 2023155), (1179, 1798360), (1310, 1618524), (1572, 1348770), (1965, 1079016), (2358, 899180), (2620, 809262), (3144, 674385), (3930, 539508), (4716, 449590), (5240, 404631), (5895, 359672), (7860, 269754), (9432, 224795), (11790, 179836), (15720, 134877), (23580, 89918), (44959, 47160)]