448295280

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{1867897}}^1$

素因数の和:1867913

約数の個数: 40

約数和(自身を含む): 1389716112

約数和(自身を除く): 941420832

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 1867897, 3735794, 5603691, 7471588, 9339485, 11207382, 14943176, 18678970, 22414764, 28018455, 29886352, 37357940, 44829528, 56036910, 74715880, 89659056, 112073820, 149431760, 224147640, 448295280]

約数ペア:

[(1, 448295280), (2, 224147640), (3, 149431760), (4, 112073820), (5, 89659056), (6, 74715880), (8, 56036910), (10, 44829528), (12, 37357940), (15, 29886352), (16, 28018455), (20, 22414764), (24, 18678970), (30, 14943176), (40, 11207382), (48, 9339485), (60, 7471588), (80, 5603691), (120, 3735794), (240, 1867897)]