54519840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{37861}}^1$

素因数の和:37882

約数の個数: 72

約数和(自身を含む): 186053868

約数和(自身を除く): 131534028

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, 37861, 75722, 113583, 151444, 189305, 227166, 302888, 340749, 378610, 454332, 567915, 605776, 681498, 757220, 908664, 1135830, 1211552, 1362996, 1514440, 1703745, 1817328, 2271660, 2725992, 3028880, 3407490, 3634656, 4543320, 5451984, 6057760, 6814980, 9086640, 10903968, 13629960, 18173280, 27259920, 54519840]

約数ペア:

[(1, 54519840), (2, 27259920), (3, 18173280), (4, 13629960), (5, 10903968), (6, 9086640), (8, 6814980), (9, 6057760), (10, 5451984), (12, 4543320), (15, 3634656), (16, 3407490), (18, 3028880), (20, 2725992), (24, 2271660), (30, 1817328), (32, 1703745), (36, 1514440), (40, 1362996), (45, 1211552), (48, 1135830), (60, 908664), (72, 757220), (80, 681498), (90, 605776), (96, 567915), (120, 454332), (144, 378610), (160, 340749), (180, 302888), (240, 227166), (288, 189305), (360, 151444), (480, 113583), (720, 75722), (1440, 37861)]