191553720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{6679}}^1$

素因数の和:6932

約数の個数: 64

約数和(自身を含む): 577152000

約数和(自身を除く): 385598280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 239, 478, 717, 956, 1195, 1434, 1912, 2390, 2868, 3585, 4780, 5736, 6679, 7170, 9560, 13358, 14340, 20037, 26716, 28680, 33395, 40074, 53432, 66790, 80148, 100185, 133580, 160296, 200370, 267160, 400740, 801480, 1596281, 3192562, 4788843, 6385124, 7981405, 9577686, 12770248, 15962810, 19155372, 23944215, 31925620, 38310744, 47888430, 63851240, 95776860, 191553720]

約数ペア:

[(1, 191553720), (2, 95776860), (3, 63851240), (4, 47888430), (5, 38310744), (6, 31925620), (8, 23944215), (10, 19155372), (12, 15962810), (15, 12770248), (20, 9577686), (24, 7981405), (30, 6385124), (40, 4788843), (60, 3192562), (120, 1596281), (239, 801480), (478, 400740), (717, 267160), (956, 200370), (1195, 160296), (1434, 133580), (1912, 100185), (2390, 80148), (2868, 66790), (3585, 53432), (4780, 40074), (5736, 33395), (6679, 28680), (7170, 26716), (9560, 20037), (13358, 14340)]