15454720

素因数分解:

$2^9\times 5^1\times {\mathrm{6037}}^1$

素因数の和:6060

約数の個数: 40

約数和(自身を含む): 37061244

約数和(自身を除く): 21606524

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 6037, 12074, 24148, 30185, 48296, 60370, 96592, 120740, 193184, 241480, 386368, 482960, 772736, 965920, 1545472, 1931840, 3090944, 3863680, 7727360, 15454720]

約数ペア:

[(1, 15454720), (2, 7727360), (4, 3863680), (5, 3090944), (8, 1931840), (10, 1545472), (16, 965920), (20, 772736), (32, 482960), (40, 386368), (64, 241480), (80, 193184), (128, 120740), (160, 96592), (256, 60370), (320, 48296), (512, 30185), (640, 24148), (1280, 12074), (2560, 6037)]