87231960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{293}}^1\times {\mathrm{827}}^1$

素因数の和:1137

約数の個数: 96

約数和(自身を含む): 284815440

約数和(自身を除く): 197583480

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, 180, 293, 360, 586, 827, 879, 1172, 1465, 1654, 1758, 2344, 2481, 2637, 2930, 3308, 3516, 4135, 4395, 4962, 5274, 5860, 6616, 7032, 7443, 8270, 8790, 9924, 10548, 11720, 12405, 13185, 14886, 16540, 17580, 19848, 21096, 24810, 26370, 29772, 33080, 35160, 37215, 49620, 52740, 59544, 74430, 99240, 105480, 148860, 242311, 297720, 484622, 726933, 969244, 1211555, 1453866, 1938488, 2180799, 2423110, 2907732, 3634665, 4361598, 4846220, 5815464, 7269330, 8723196, 9692440, 10903995, 14538660, 17446392, 21807990, 29077320, 43615980, 87231960]

約数ペア:

[(1, 87231960), (2, 43615980), (3, 29077320), (4, 21807990), (5, 17446392), (6, 14538660), (8, 10903995), (9, 9692440), (10, 8723196), (12, 7269330), (15, 5815464), (18, 4846220), (20, 4361598), (24, 3634665), (30, 2907732), (36, 2423110), (40, 2180799), (45, 1938488), (60, 1453866), (72, 1211555), (90, 969244), (120, 726933), (180, 484622), (293, 297720), (360, 242311), (586, 148860), (827, 105480), (879, 99240), (1172, 74430), (1465, 59544), (1654, 52740), (1758, 49620), (2344, 37215), (2481, 35160), (2637, 33080), (2930, 29772), (3308, 26370), (3516, 24810), (4135, 21096), (4395, 19848), (4962, 17580), (5274, 16540), (5860, 14886), (6616, 13185), (7032, 12405), (7443, 11720), (8270, 10548), (8790, 9924)]