7997400720

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{11107501}}^1$

素因数の和:11107520

約数の個数: 60

約数和(自身を含む): 26857939836

約数和(自身を除く): 18860539116

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 11107501, 22215002, 33322503, 44430004, 55537505, 66645006, 88860008, 99967509, 111075010, 133290012, 166612515, 177720016, 199935018, 222150020, 266580024, 333225030, 399870036, 444300040, 499837545, 533160048, 666450060, 799740072, 888600080, 999675090, 1332900120, 1599480144, 1999350180, 2665800240, 3998700360, 7997400720]

約数ペア:

[(1, 7997400720), (2, 3998700360), (3, 2665800240), (4, 1999350180), (5, 1599480144), (6, 1332900120), (8, 999675090), (9, 888600080), (10, 799740072), (12, 666450060), (15, 533160048), (16, 499837545), (18, 444300040), (20, 399870036), (24, 333225030), (30, 266580024), (36, 222150020), (40, 199935018), (45, 177720016), (48, 166612515), (60, 133290012), (72, 111075010), (80, 99967509), (90, 88860008), (120, 66645006), (144, 55537505), (180, 44430004), (240, 33322503), (360, 22215002), (720, 11107501)]