378683280

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{525949}}^1$

素因数の和:525968

約数の個数: 60

約数和(自身を含む): 1271747100

約数和(自身を除く): 893063820

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 525949, 1051898, 1577847, 2103796, 2629745, 3155694, 4207592, 4733541, 5259490, 6311388, 7889235, 8415184, 9467082, 10518980, 12622776, 15778470, 18934164, 21037960, 23667705, 25245552, 31556940, 37868328, 42075920, 47335410, 63113880, 75736656, 94670820, 126227760, 189341640, 378683280]

約数ペア:

[(1, 378683280), (2, 189341640), (3, 126227760), (4, 94670820), (5, 75736656), (6, 63113880), (8, 47335410), (9, 42075920), (10, 37868328), (12, 31556940), (15, 25245552), (16, 23667705), (18, 21037960), (20, 18934164), (24, 15778470), (30, 12622776), (36, 10518980), (40, 9467082), (45, 8415184), (48, 7889235), (60, 6311388), (72, 5259490), (80, 4733541), (90, 4207592), (120, 3155694), (144, 2629745), (180, 2103796), (240, 1577847), (360, 1051898), (720, 525949)]