491145120

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{37897}}^1$

素因数の和:37924

約数の個数: 120

約数和(自身を含む): 1733378724

約数和(自身を除く): 1242233604

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, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1296, 1440, 1620, 2160, 2592, 3240, 4320, 6480, 12960, 37897, 75794, 113691, 151588, 189485, 227382, 303176, 341073, 378970, 454764, 568455, 606352, 682146, 757940, 909528, 1023219, 1136910, 1212704, 1364292, 1515880, 1705365, 1819056, 2046438, 2273820, 2728584, 3031760, 3069657, 3410730, 3638112, 4092876, 4547640, 5116095, 5457168, 6063520, 6139314, 6821460, 8185752, 9095280, 10232190, 10914336, 12278628, 13642920, 15348285, 16371504, 18190560, 20464380, 24557256, 27285840, 30696570, 32743008, 40928760, 49114512, 54571680, 61393140, 81857520, 98229024, 122786280, 163715040, 245572560, 491145120]

約数ペア:

[(1, 491145120), (2, 245572560), (3, 163715040), (4, 122786280), (5, 98229024), (6, 81857520), (8, 61393140), (9, 54571680), (10, 49114512), (12, 40928760), (15, 32743008), (16, 30696570), (18, 27285840), (20, 24557256), (24, 20464380), (27, 18190560), (30, 16371504), (32, 15348285), (36, 13642920), (40, 12278628), (45, 10914336), (48, 10232190), (54, 9095280), (60, 8185752), (72, 6821460), (80, 6139314), (81, 6063520), (90, 5457168), (96, 5116095), (108, 4547640), (120, 4092876), (135, 3638112), (144, 3410730), (160, 3069657), (162, 3031760), (180, 2728584), (216, 2273820), (240, 2046438), (270, 1819056), (288, 1705365), (324, 1515880), (360, 1364292), (405, 1212704), (432, 1136910), (480, 1023219), (540, 909528), (648, 757940), (720, 682146), (810, 606352), (864, 568455), (1080, 454764), (1296, 378970), (1440, 341073), (1620, 303176), (2160, 227382), (2592, 189485), (3240, 151588), (4320, 113691), (6480, 75794), (12960, 37897)]