497142720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{172619}}^1$

素因数の和:172642

約数の個数: 84

約数和(自身を含む): 1709973720

約数和(自身を除く): 1212831000

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, 172619, 345238, 517857, 690476, 863095, 1035714, 1380952, 1553571, 1726190, 2071428, 2589285, 2761904, 3107142, 3452380, 4142856, 5178570, 5523808, 6214284, 6904760, 7767855, 8285712, 10357140, 11047616, 12428568, 13809520, 15535710, 16571424, 20714280, 24857136, 27619040, 31071420, 33142848, 41428560, 49714272, 55238080, 62142840, 82857120, 99428544, 124285680, 165714240, 248571360, 497142720]

約数ペア:

[(1, 497142720), (2, 248571360), (3, 165714240), (4, 124285680), (5, 99428544), (6, 82857120), (8, 62142840), (9, 55238080), (10, 49714272), (12, 41428560), (15, 33142848), (16, 31071420), (18, 27619040), (20, 24857136), (24, 20714280), (30, 16571424), (32, 15535710), (36, 13809520), (40, 12428568), (45, 11047616), (48, 10357140), (60, 8285712), (64, 7767855), (72, 6904760), (80, 6214284), (90, 5523808), (96, 5178570), (120, 4142856), (144, 3452380), (160, 3107142), (180, 2761904), (192, 2589285), (240, 2071428), (288, 1726190), (320, 1553571), (360, 1380952), (480, 1035714), (576, 863095), (720, 690476), (960, 517857), (1440, 345238), (2880, 172619)]