302426240

素因数分解:

$2^7\times 5^1\times {\mathrm{472541}}^1$

素因数の和:472560

約数の個数: 32

約数和(自身を含む): 722989260

約数和(自身を除く): 420563020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 472541, 945082, 1890164, 2362705, 3780328, 4725410, 7560656, 9450820, 15121312, 18901640, 30242624, 37803280, 60485248, 75606560, 151213120, 302426240]

約数ペア:

[(1, 302426240), (2, 151213120), (4, 75606560), (5, 60485248), (8, 37803280), (10, 30242624), (16, 18901640), (20, 15121312), (32, 9450820), (40, 7560656), (64, 4725410), (80, 3780328), (128, 2362705), (160, 1890164), (320, 945082), (640, 472541)]