289236180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1373}}^1\times {\mathrm{3511}}^1$

素因数の和:4896

約数の個数: 48

約数和(自身を含む): 810681984

約数和(自身を除く): 521445804

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1373, 2746, 3511, 4119, 5492, 6865, 7022, 8238, 10533, 13730, 14044, 16476, 17555, 20595, 21066, 27460, 35110, 41190, 42132, 52665, 70220, 82380, 105330, 210660, 4820603, 9641206, 14461809, 19282412, 24103015, 28923618, 48206030, 57847236, 72309045, 96412060, 144618090, 289236180]

約数ペア:

[(1, 289236180), (2, 144618090), (3, 96412060), (4, 72309045), (5, 57847236), (6, 48206030), (10, 28923618), (12, 24103015), (15, 19282412), (20, 14461809), (30, 9641206), (60, 4820603), (1373, 210660), (2746, 105330), (3511, 82380), (4119, 70220), (5492, 52665), (6865, 42132), (7022, 41190), (8238, 35110), (10533, 27460), (13730, 21066), (14044, 20595), (16476, 17555)]