499216860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1423}}^1\times {\mathrm{1949}}^1$

素因数の和:3387

約数の個数: 72

約数和(自身を含む): 1516132800

約数和(自身を除く): 1016915940

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1423, 1949, 2846, 3898, 4269, 5692, 5847, 7115, 7796, 8538, 9745, 11694, 12807, 14230, 17076, 17541, 19490, 21345, 23388, 25614, 28460, 29235, 35082, 38980, 42690, 51228, 58470, 64035, 70164, 85380, 87705, 116940, 128070, 175410, 256140, 350820, 2773427, 5546854, 8320281, 11093708, 13867135, 16640562, 24960843, 27734270, 33281124, 41601405, 49921686, 55468540, 83202810, 99843372, 124804215, 166405620, 249608430, 499216860]

約数ペア:

[(1, 499216860), (2, 249608430), (3, 166405620), (4, 124804215), (5, 99843372), (6, 83202810), (9, 55468540), (10, 49921686), (12, 41601405), (15, 33281124), (18, 27734270), (20, 24960843), (30, 16640562), (36, 13867135), (45, 11093708), (60, 8320281), (90, 5546854), (180, 2773427), (1423, 350820), (1949, 256140), (2846, 175410), (3898, 128070), (4269, 116940), (5692, 87705), (5847, 85380), (7115, 70164), (7796, 64035), (8538, 58470), (9745, 51228), (11694, 42690), (12807, 38980), (14230, 35082), (17076, 29235), (17541, 28460), (19490, 25614), (21345, 23388)]