73920960

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{25667}}^1$

素因数の和:25690

約数の個数: 84

約数和(自身を含む): 254267208

約数和(自身を除く): 180346248

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, 64, 72, 80, 90, 96, 120, 144, 160, 180, 192, 240, 288, 320, 360, 480, 576, 720, 960, 1440, 2880, 25667, 51334, 77001, 102668, 128335, 154002, 205336, 231003, 256670, 308004, 385005, 410672, 462006, 513340, 616008, 770010, 821344, 924012, 1026680, 1155015, 1232016, 1540020, 1642688, 1848024, 2053360, 2310030, 2464032, 3080040, 3696048, 4106720, 4620060, 4928064, 6160080, 7392096, 8213440, 9240120, 12320160, 14784192, 18480240, 24640320, 36960480, 73920960]

約数ペア:

[(1, 73920960), (2, 36960480), (3, 24640320), (4, 18480240), (5, 14784192), (6, 12320160), (8, 9240120), (9, 8213440), (10, 7392096), (12, 6160080), (15, 4928064), (16, 4620060), (18, 4106720), (20, 3696048), (24, 3080040), (30, 2464032), (32, 2310030), (36, 2053360), (40, 1848024), (45, 1642688), (48, 1540020), (60, 1232016), (64, 1155015), (72, 1026680), (80, 924012), (90, 821344), (96, 770010), (120, 616008), (144, 513340), (160, 462006), (180, 410672), (192, 385005), (240, 308004), (288, 256670), (320, 231003), (360, 205336), (480, 154002), (576, 128335), (720, 102668), (960, 77001), (1440, 51334), (2880, 25667)]