75615840

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{52511}}^1$

素因数の和:52532

約数の個数: 72

約数和(自身を含む): 258043968

約数和(自身を除く): 182428128

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, 52511, 105022, 157533, 210044, 262555, 315066, 420088, 472599, 525110, 630132, 787665, 840176, 945198, 1050220, 1260264, 1575330, 1680352, 1890396, 2100440, 2362995, 2520528, 3150660, 3780792, 4200880, 4725990, 5041056, 6301320, 7561584, 8401760, 9451980, 12602640, 15123168, 18903960, 25205280, 37807920, 75615840]

約数ペア:

[(1, 75615840), (2, 37807920), (3, 25205280), (4, 18903960), (5, 15123168), (6, 12602640), (8, 9451980), (9, 8401760), (10, 7561584), (12, 6301320), (15, 5041056), (16, 4725990), (18, 4200880), (20, 3780792), (24, 3150660), (30, 2520528), (32, 2362995), (36, 2100440), (40, 1890396), (45, 1680352), (48, 1575330), (60, 1260264), (72, 1050220), (80, 945198), (90, 840176), (96, 787665), (120, 630132), (144, 525110), (160, 472599), (180, 420088), (240, 315066), (288, 262555), (360, 210044), (480, 157533), (720, 105022), (1440, 52511)]