637588080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{13217}}^1$

素因数の和:13303

約数の個数: 120

約数和(自身を含む): 2173356432

約数和(自身を除く): 1535768352

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 67, 72, 80, 90, 120, 134, 144, 180, 201, 240, 268, 335, 360, 402, 536, 603, 670, 720, 804, 1005, 1072, 1206, 1340, 1608, 2010, 2412, 2680, 3015, 3216, 4020, 4824, 5360, 6030, 8040, 9648, 12060, 13217, 16080, 24120, 26434, 39651, 48240, 52868, 66085, 79302, 105736, 118953, 132170, 158604, 198255, 211472, 237906, 264340, 317208, 396510, 475812, 528680, 594765, 634416, 793020, 885539, 951624, 1057360, 1189530, 1586040, 1771078, 1903248, 2379060, 2656617, 3172080, 3542156, 4427695, 4758120, 5313234, 7084312, 7969851, 8855390, 9516240, 10626468, 13283085, 14168624, 15939702, 17710780, 21252936, 26566170, 31879404, 35421560, 39849255, 42505872, 53132340, 63758808, 70843120, 79698510, 106264680, 127517616, 159397020, 212529360, 318794040, 637588080]

約数ペア:

[(1, 637588080), (2, 318794040), (3, 212529360), (4, 159397020), (5, 127517616), (6, 106264680), (8, 79698510), (9, 70843120), (10, 63758808), (12, 53132340), (15, 42505872), (16, 39849255), (18, 35421560), (20, 31879404), (24, 26566170), (30, 21252936), (36, 17710780), (40, 15939702), (45, 14168624), (48, 13283085), (60, 10626468), (67, 9516240), (72, 8855390), (80, 7969851), (90, 7084312), (120, 5313234), (134, 4758120), (144, 4427695), (180, 3542156), (201, 3172080), (240, 2656617), (268, 2379060), (335, 1903248), (360, 1771078), (402, 1586040), (536, 1189530), (603, 1057360), (670, 951624), (720, 885539), (804, 793020), (1005, 634416), (1072, 594765), (1206, 528680), (1340, 475812), (1608, 396510), (2010, 317208), (2412, 264340), (2680, 237906), (3015, 211472), (3216, 198255), (4020, 158604), (4824, 132170), (5360, 118953), (6030, 105736), (8040, 79302), (9648, 66085), (12060, 52868), (13217, 48240), (16080, 39651), (24120, 26434)]