12960120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{6353}}^1$

素因数の和:6384

約数の個数: 64

約数和(自身を含む): 41173920

約数和(自身を除く): 28213800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 6353, 12706, 19059, 25412, 31765, 38118, 50824, 63530, 76236, 95295, 108001, 127060, 152472, 190590, 216002, 254120, 324003, 381180, 432004, 540005, 648006, 762360, 864008, 1080010, 1296012, 1620015, 2160020, 2592024, 3240030, 4320040, 6480060, 12960120]

約数ペア:

[(1, 12960120), (2, 6480060), (3, 4320040), (4, 3240030), (5, 2592024), (6, 2160020), (8, 1620015), (10, 1296012), (12, 1080010), (15, 864008), (17, 762360), (20, 648006), (24, 540005), (30, 432004), (34, 381180), (40, 324003), (51, 254120), (60, 216002), (68, 190590), (85, 152472), (102, 127060), (120, 108001), (136, 95295), (170, 76236), (204, 63530), (255, 50824), (340, 38118), (408, 31765), (510, 25412), (680, 19059), (1020, 12706), (2040, 6353)]