8471053440

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{490223}}^1$

素因数の和:490251

約数の個数: 128

約数和(自身を含む): 30001708800

約数和(自身を除く): 21530655360

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, 64, 72, 80, 90, 96, 108, 120, 128, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 384, 432, 480, 540, 576, 640, 720, 864, 960, 1080, 1152, 1440, 1728, 1920, 2160, 2880, 3456, 4320, 5760, 8640, 17280, 490223, 980446, 1470669, 1960892, 2451115, 2941338, 3921784, 4412007, 4902230, 5882676, 7353345, 7843568, 8824014, 9804460, 11765352, 13236021, 14706690, 15687136, 17648028, 19608920, 22060035, 23530704, 26472042, 29413380, 31374272, 35296056, 39217840, 44120070, 47061408, 52944084, 58826760, 62748544, 66180105, 70592112, 78435680, 88240140, 94122816, 105888168, 117653520, 132360210, 141184224, 156871360, 176480280, 188245632, 211776336, 235307040, 264720420, 282368448, 313742720, 352960560, 423552672, 470614080, 529440840, 564736896, 705921120, 847105344, 941228160, 1058881680, 1411842240, 1694210688, 2117763360, 2823684480, 4235526720, 8471053440]

約数ペア:

[(1, 8471053440), (2, 4235526720), (3, 2823684480), (4, 2117763360), (5, 1694210688), (6, 1411842240), (8, 1058881680), (9, 941228160), (10, 847105344), (12, 705921120), (15, 564736896), (16, 529440840), (18, 470614080), (20, 423552672), (24, 352960560), (27, 313742720), (30, 282368448), (32, 264720420), (36, 235307040), (40, 211776336), (45, 188245632), (48, 176480280), (54, 156871360), (60, 141184224), (64, 132360210), (72, 117653520), (80, 105888168), (90, 94122816), (96, 88240140), (108, 78435680), (120, 70592112), (128, 66180105), (135, 62748544), (144, 58826760), (160, 52944084), (180, 47061408), (192, 44120070), (216, 39217840), (240, 35296056), (270, 31374272), (288, 29413380), (320, 26472042), (360, 23530704), (384, 22060035), (432, 19608920), (480, 17648028), (540, 15687136), (576, 14706690), (640, 13236021), (720, 11765352), (864, 9804460), (960, 8824014), (1080, 7843568), (1152, 7353345), (1440, 5882676), (1728, 4902230), (1920, 4412007), (2160, 3921784), (2880, 2941338), (3456, 2451115), (4320, 1960892), (5760, 1470669), (8640, 980446), (17280, 490223)]