1520047872

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{307}}^2$

素因数の和:643

約数の個数: 162

約数和(自身を含む): 5025137208

約数和(自身を除く): 3505089336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 128, 144, 168, 192, 224, 252, 256, 288, 307, 336, 384, 448, 504, 576, 614, 672, 768, 896, 921, 1008, 1152, 1228, 1344, 1792, 1842, 2016, 2149, 2304, 2456, 2688, 2763, 3684, 4032, 4298, 4912, 5376, 5526, 6447, 7368, 8064, 8596, 9824, 11052, 12894, 14736, 16128, 17192, 19341, 19648, 22104, 25788, 29472, 34384, 38682, 39296, 44208, 51576, 58944, 68768, 77364, 78592, 88416, 94249, 103152, 117888, 137536, 154728, 176832, 188498, 206304, 235776, 275072, 282747, 309456, 353664, 376996, 412608, 550144, 565494, 618912, 659743, 707328, 753992, 825216, 848241, 1130988, 1237824, 1319486, 1507984, 1650432, 1696482, 1979229, 2261976, 2475648, 2638972, 3015968, 3392964, 3958458, 4523952, 4951296, 5277944, 5937687, 6031936, 6785928, 7916916, 9047904, 10555888, 11875374, 12063872, 13571856, 15833832, 18095808, 21111776, 23750748, 24127744, 27143712, 31667664, 36191616, 42223552, 47501496, 54287424, 63335328, 72383232, 84447104, 95002992, 108574848, 126670656, 168894208, 190005984, 217149696, 253341312, 380011968, 506682624, 760023936, 1520047872]

約数ペア:

[(1, 1520047872), (2, 760023936), (3, 506682624), (4, 380011968), (6, 253341312), (7, 217149696), (8, 190005984), (9, 168894208), (12, 126670656), (14, 108574848), (16, 95002992), (18, 84447104), (21, 72383232), (24, 63335328), (28, 54287424), (32, 47501496), (36, 42223552), (42, 36191616), (48, 31667664), (56, 27143712), (63, 24127744), (64, 23750748), (72, 21111776), (84, 18095808), (96, 15833832), (112, 13571856), (126, 12063872), (128, 11875374), (144, 10555888), (168, 9047904), (192, 7916916), (224, 6785928), (252, 6031936), (256, 5937687), (288, 5277944), (307, 4951296), (336, 4523952), (384, 3958458), (448, 3392964), (504, 3015968), (576, 2638972), (614, 2475648), (672, 2261976), (768, 1979229), (896, 1696482), (921, 1650432), (1008, 1507984), (1152, 1319486), (1228, 1237824), (1344, 1130988), (1792, 848241), (1842, 825216), (2016, 753992), (2149, 707328), (2304, 659743), (2456, 618912), (2688, 565494), (2763, 550144), (3684, 412608), (4032, 376996), (4298, 353664), (4912, 309456), (5376, 282747), (5526, 275072), (6447, 235776), (7368, 206304), (8064, 188498), (8596, 176832), (9824, 154728), (11052, 137536), (12894, 117888), (14736, 103152), (16128, 94249), (17192, 88416), (19341, 78592), (19648, 77364), (22104, 68768), (25788, 58944), (29472, 51576), (34384, 44208), (38682, 39296)]