947604720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{3948353}}^1$

素因数の和:3948369

約数の個数: 40

約数和(自身を含む): 2937575376

約数和(自身を除く): 1989970656

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 3948353, 7896706, 11845059, 15793412, 19741765, 23690118, 31586824, 39483530, 47380236, 59225295, 63173648, 78967060, 94760472, 118450590, 157934120, 189520944, 236901180, 315868240, 473802360, 947604720]

約数ペア:

[(1, 947604720), (2, 473802360), (3, 315868240), (4, 236901180), (5, 189520944), (6, 157934120), (8, 118450590), (10, 94760472), (12, 78967060), (15, 63173648), (16, 59225295), (20, 47380236), (24, 39483530), (30, 31586824), (40, 23690118), (48, 19741765), (60, 15793412), (80, 11845059), (120, 7896706), (240, 3948353)]