129325860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{1667}}^1$

素因数の和:2113

約数の個数: 72

約数和(自身を含む): 393434496

約数和(自身を除く): 264108636

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 431, 862, 1293, 1667, 1724, 2155, 2586, 3334, 3879, 4310, 5001, 5172, 6465, 6668, 7758, 8335, 8620, 10002, 12930, 15003, 15516, 16670, 19395, 20004, 25005, 25860, 30006, 33340, 38790, 50010, 60012, 75015, 77580, 100020, 150030, 300060, 718477, 1436954, 2155431, 2873908, 3592385, 4310862, 6466293, 7184770, 8621724, 10777155, 12932586, 14369540, 21554310, 25865172, 32331465, 43108620, 64662930, 129325860]

約数ペア:

[(1, 129325860), (2, 64662930), (3, 43108620), (4, 32331465), (5, 25865172), (6, 21554310), (9, 14369540), (10, 12932586), (12, 10777155), (15, 8621724), (18, 7184770), (20, 6466293), (30, 4310862), (36, 3592385), (45, 2873908), (60, 2155431), (90, 1436954), (180, 718477), (431, 300060), (862, 150030), (1293, 100020), (1667, 77580), (1724, 75015), (2155, 60012), (2586, 50010), (3334, 38790), (3879, 33340), (4310, 30006), (5001, 25860), (5172, 25005), (6465, 20004), (6668, 19395), (7758, 16670), (8335, 15516), (8620, 15003), (10002, 12930)]