123840630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{458669}}^1$

素因数の和:458685

約数の個数: 32

約数和(自身を含む): 330242400

約数和(自身を除く): 206401770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 458669, 917338, 1376007, 2293345, 2752014, 4128021, 4586690, 6880035, 8256042, 12384063, 13760070, 20640105, 24768126, 41280210, 61920315, 123840630]

約数ペア:

[(1, 123840630), (2, 61920315), (3, 41280210), (5, 24768126), (6, 20640105), (9, 13760070), (10, 12384063), (15, 8256042), (18, 6880035), (27, 4586690), (30, 4128021), (45, 2752014), (54, 2293345), (90, 1376007), (135, 917338), (270, 458669)]