1116420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{809}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 3265920

約数和(自身を除く): 2149500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 809, 1380, 1618, 2427, 3236, 4045, 4854, 8090, 9708, 12135, 16180, 18607, 24270, 37214, 48540, 55821, 74428, 93035, 111642, 186070, 223284, 279105, 372140, 558210, 1116420]

約数ペア:

[(1, 1116420), (2, 558210), (3, 372140), (4, 279105), (5, 223284), (6, 186070), (10, 111642), (12, 93035), (15, 74428), (20, 55821), (23, 48540), (30, 37214), (46, 24270), (60, 18607), (69, 16180), (92, 12135), (115, 9708), (138, 8090), (230, 4854), (276, 4045), (345, 3236), (460, 2427), (690, 1618), (809, 1380)]