102819480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{877}}^1\times {\mathrm{977}}^1$

素因数の和:1868

約数の個数: 64

約数和(自身を含む): 309126240

約数和(自身を除く): 206306760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 877, 977, 1754, 1954, 2631, 2931, 3508, 3908, 4385, 4885, 5262, 5862, 7016, 7816, 8770, 9770, 10524, 11724, 13155, 14655, 17540, 19540, 21048, 23448, 26310, 29310, 35080, 39080, 52620, 58620, 105240, 117240, 856829, 1713658, 2570487, 3427316, 4284145, 5140974, 6854632, 8568290, 10281948, 12852435, 17136580, 20563896, 25704870, 34273160, 51409740, 102819480]

約数ペア:

[(1, 102819480), (2, 51409740), (3, 34273160), (4, 25704870), (5, 20563896), (6, 17136580), (8, 12852435), (10, 10281948), (12, 8568290), (15, 6854632), (20, 5140974), (24, 4284145), (30, 3427316), (40, 2570487), (60, 1713658), (120, 856829), (877, 117240), (977, 105240), (1754, 58620), (1954, 52620), (2631, 39080), (2931, 35080), (3508, 29310), (3908, 26310), (4385, 23448), (4885, 21048), (5262, 19540), (5862, 17540), (7016, 14655), (7816, 13155), (8770, 11724), (9770, 10524)]