305238240

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{70657}}^1$

素因数の和:70681

約数の個数: 96

約数和(自身を含む): 1068348960

約数和(自身を除く): 763110720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 70657, 141314, 211971, 282628, 353285, 423942, 565256, 635913, 706570, 847884, 1059855, 1130512, 1271826, 1413140, 1695768, 1907739, 2119710, 2261024, 2543652, 2826280, 3179565, 3391536, 3815478, 4239420, 5087304, 5652560, 6359130, 6783072, 7630956, 8478840, 9538695, 10174608, 11305120, 12718260, 15261912, 16957680, 19077390, 20349216, 25436520, 30523824, 33915360, 38154780, 50873040, 61047648, 76309560, 101746080, 152619120, 305238240]

約数ペア:

[(1, 305238240), (2, 152619120), (3, 101746080), (4, 76309560), (5, 61047648), (6, 50873040), (8, 38154780), (9, 33915360), (10, 30523824), (12, 25436520), (15, 20349216), (16, 19077390), (18, 16957680), (20, 15261912), (24, 12718260), (27, 11305120), (30, 10174608), (32, 9538695), (36, 8478840), (40, 7630956), (45, 6783072), (48, 6359130), (54, 5652560), (60, 5087304), (72, 4239420), (80, 3815478), (90, 3391536), (96, 3179565), (108, 2826280), (120, 2543652), (135, 2261024), (144, 2119710), (160, 1907739), (180, 1695768), (216, 1413140), (240, 1271826), (270, 1130512), (288, 1059855), (360, 847884), (432, 706570), (480, 635913), (540, 565256), (720, 423942), (864, 353285), (1080, 282628), (1440, 211971), (2160, 141314), (4320, 70657)]