5209740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:399

約数の個数: 72

約数和(自身を含む): 16013088

約数和(自身を除く): 10803348

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 281, 309, 412, 515, 562, 618, 843, 927, 1030, 1124, 1236, 1405, 1545, 1686, 1854, 2060, 2529, 2810, 3090, 3372, 3708, 4215, 4635, 5058, 5620, 6180, 8430, 9270, 10116, 12645, 16860, 18540, 25290, 28943, 50580, 57886, 86829, 115772, 144715, 173658, 260487, 289430, 347316, 434145, 520974, 578860, 868290, 1041948, 1302435, 1736580, 2604870, 5209740]

約数ペア:

[(1, 5209740), (2, 2604870), (3, 1736580), (4, 1302435), (5, 1041948), (6, 868290), (9, 578860), (10, 520974), (12, 434145), (15, 347316), (18, 289430), (20, 260487), (30, 173658), (36, 144715), (45, 115772), (60, 86829), (90, 57886), (103, 50580), (180, 28943), (206, 25290), (281, 18540), (309, 16860), (412, 12645), (515, 10116), (562, 9270), (618, 8430), (843, 6180), (927, 5620), (1030, 5058), (1124, 4635), (1236, 4215), (1405, 3708), (1545, 3372), (1686, 3090), (1854, 2810), (2060, 2529)]