505046340

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{103919}}^1$

素因数の和:103943

約数の個数: 72

約数和(自身を含む): 1588728960

約数和(自身を除く): 1083682620

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 103919, 207838, 311757, 415676, 519595, 623514, 935271, 1039190, 1247028, 1558785, 1870542, 2078380, 2805813, 3117570, 3741084, 4676355, 5611626, 6235140, 8417439, 9352710, 11223252, 14029065, 16834878, 18705420, 25252317, 28058130, 33669756, 42087195, 50504634, 56116260, 84174390, 101009268, 126261585, 168348780, 252523170, 505046340]

約数ペア:

[(1, 505046340), (2, 252523170), (3, 168348780), (4, 126261585), (5, 101009268), (6, 84174390), (9, 56116260), (10, 50504634), (12, 42087195), (15, 33669756), (18, 28058130), (20, 25252317), (27, 18705420), (30, 16834878), (36, 14029065), (45, 11223252), (54, 9352710), (60, 8417439), (81, 6235140), (90, 5611626), (108, 4676355), (135, 3741084), (162, 3117570), (180, 2805813), (243, 2078380), (270, 1870542), (324, 1558785), (405, 1247028), (486, 1039190), (540, 935271), (810, 623514), (972, 519595), (1215, 415676), (1620, 311757), (2430, 207838), (4860, 103919)]