39519720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{727}}^1$

素因数の和:895

約数の個数: 96

約数和(自身を含む): 129467520

約数和(自身を除く): 89947800

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, 151, 180, 302, 360, 453, 604, 727, 755, 906, 1208, 1359, 1454, 1510, 1812, 2181, 2265, 2718, 2908, 3020, 3624, 3635, 4362, 4530, 5436, 5816, 6040, 6543, 6795, 7270, 8724, 9060, 10872, 10905, 13086, 13590, 14540, 17448, 18120, 21810, 26172, 27180, 29080, 32715, 43620, 52344, 54360, 65430, 87240, 109777, 130860, 219554, 261720, 329331, 439108, 548885, 658662, 878216, 987993, 1097770, 1317324, 1646655, 1975986, 2195540, 2634648, 3293310, 3951972, 4391080, 4939965, 6586620, 7903944, 9879930, 13173240, 19759860, 39519720]

約数ペア:

[(1, 39519720), (2, 19759860), (3, 13173240), (4, 9879930), (5, 7903944), (6, 6586620), (8, 4939965), (9, 4391080), (10, 3951972), (12, 3293310), (15, 2634648), (18, 2195540), (20, 1975986), (24, 1646655), (30, 1317324), (36, 1097770), (40, 987993), (45, 878216), (60, 658662), (72, 548885), (90, 439108), (120, 329331), (151, 261720), (180, 219554), (302, 130860), (360, 109777), (453, 87240), (604, 65430), (727, 54360), (755, 52344), (906, 43620), (1208, 32715), (1359, 29080), (1454, 27180), (1510, 26172), (1812, 21810), (2181, 18120), (2265, 17448), (2718, 14540), (2908, 13590), (3020, 13086), (3624, 10905), (3635, 10872), (4362, 9060), (4530, 8724), (5436, 7270), (5816, 6795), (6040, 6543)]