131153760

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{91079}}^1$

素因数の和:91100

約数の個数: 72

約数和(自身を含む): 447567120

約数和(自身を除く): 316413360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 72, 80, 90, 96, 120, 144, 160, 180, 240, 288, 360, 480, 720, 1440, 91079, 182158, 273237, 364316, 455395, 546474, 728632, 819711, 910790, 1092948, 1366185, 1457264, 1639422, 1821580, 2185896, 2732370, 2914528, 3278844, 3643160, 4098555, 4371792, 5464740, 6557688, 7286320, 8197110, 8743584, 10929480, 13115376, 14572640, 16394220, 21858960, 26230752, 32788440, 43717920, 65576880, 131153760]

約数ペア:

[(1, 131153760), (2, 65576880), (3, 43717920), (4, 32788440), (5, 26230752), (6, 21858960), (8, 16394220), (9, 14572640), (10, 13115376), (12, 10929480), (15, 8743584), (16, 8197110), (18, 7286320), (20, 6557688), (24, 5464740), (30, 4371792), (32, 4098555), (36, 3643160), (40, 3278844), (45, 2914528), (48, 2732370), (60, 2185896), (72, 1821580), (80, 1639422), (90, 1457264), (96, 1366185), (120, 1092948), (144, 910790), (160, 819711), (180, 728632), (240, 546474), (288, 455395), (360, 364316), (480, 273237), (720, 182158), (1440, 91079)]