47887920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{227}}^1\times {\mathrm{293}}^1$

素因数の和:539

約数の個数: 120

約数和(自身を含む): 162083376

約数和(自身を除く): 114195456

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 227, 240, 293, 360, 454, 586, 681, 720, 879, 908, 1135, 1172, 1362, 1465, 1758, 1816, 2043, 2270, 2344, 2637, 2724, 2930, 3405, 3516, 3632, 4086, 4395, 4540, 4688, 5274, 5448, 5860, 6810, 7032, 8172, 8790, 9080, 10215, 10548, 10896, 11720, 13185, 13620, 14064, 16344, 17580, 18160, 20430, 21096, 23440, 26370, 27240, 32688, 35160, 40860, 42192, 52740, 54480, 66511, 70320, 81720, 105480, 133022, 163440, 199533, 210960, 266044, 332555, 399066, 532088, 598599, 665110, 798132, 997665, 1064176, 1197198, 1330220, 1596264, 1995330, 2394396, 2660440, 2992995, 3192528, 3990660, 4788792, 5320880, 5985990, 7981320, 9577584, 11971980, 15962640, 23943960, 47887920]

約数ペア:

[(1, 47887920), (2, 23943960), (3, 15962640), (4, 11971980), (5, 9577584), (6, 7981320), (8, 5985990), (9, 5320880), (10, 4788792), (12, 3990660), (15, 3192528), (16, 2992995), (18, 2660440), (20, 2394396), (24, 1995330), (30, 1596264), (36, 1330220), (40, 1197198), (45, 1064176), (48, 997665), (60, 798132), (72, 665110), (80, 598599), (90, 532088), (120, 399066), (144, 332555), (180, 266044), (227, 210960), (240, 199533), (293, 163440), (360, 133022), (454, 105480), (586, 81720), (681, 70320), (720, 66511), (879, 54480), (908, 52740), (1135, 42192), (1172, 40860), (1362, 35160), (1465, 32688), (1758, 27240), (1816, 26370), (2043, 23440), (2270, 21096), (2344, 20430), (2637, 18160), (2724, 17580), (2930, 16344), (3405, 14064), (3516, 13620), (3632, 13185), (4086, 11720), (4395, 10896), (4540, 10548), (4688, 10215), (5274, 9080), (5448, 8790), (5860, 8172), (6810, 7032)]