120858900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{402863}}^1$

素因数の和:402880

約数の個数: 36

約数和(自身を含む): 349685952

約数和(自身を除く): 228827052

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 402863, 805726, 1208589, 1611452, 2014315, 2417178, 4028630, 4834356, 6042945, 8057260, 10071575, 12085890, 20143150, 24171780, 30214725, 40286300, 60429450, 120858900]

約数ペア:

[(1, 120858900), (2, 60429450), (3, 40286300), (4, 30214725), (5, 24171780), (6, 20143150), (10, 12085890), (12, 10071575), (15, 8057260), (20, 6042945), (25, 4834356), (30, 4028630), (50, 2417178), (60, 2014315), (75, 1611452), (100, 1208589), (150, 805726), (300, 402863)]