78069840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{1433}}^1$

素因数の和:1676

約数の個数: 80

約数和(自身を含む): 243252288

約数和(自身を除く): 165182448

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 227, 240, 454, 681, 908, 1135, 1362, 1433, 1816, 2270, 2724, 2866, 3405, 3632, 4299, 4540, 5448, 5732, 6810, 7165, 8598, 9080, 10896, 11464, 13620, 14330, 17196, 18160, 21495, 22928, 27240, 28660, 34392, 42990, 54480, 57320, 68784, 85980, 114640, 171960, 325291, 343920, 650582, 975873, 1301164, 1626455, 1951746, 2602328, 3252910, 3903492, 4879365, 5204656, 6505820, 7806984, 9758730, 13011640, 15613968, 19517460, 26023280, 39034920, 78069840]

約数ペア:

[(1, 78069840), (2, 39034920), (3, 26023280), (4, 19517460), (5, 15613968), (6, 13011640), (8, 9758730), (10, 7806984), (12, 6505820), (15, 5204656), (16, 4879365), (20, 3903492), (24, 3252910), (30, 2602328), (40, 1951746), (48, 1626455), (60, 1301164), (80, 975873), (120, 650582), (227, 343920), (240, 325291), (454, 171960), (681, 114640), (908, 85980), (1135, 68784), (1362, 57320), (1433, 54480), (1816, 42990), (2270, 34392), (2724, 28660), (2866, 27240), (3405, 22928), (3632, 21495), (4299, 18160), (4540, 17196), (5448, 14330), (5732, 13620), (6810, 11464), (7165, 10896), (8598, 9080)]