255800520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{710557}}^1$

素因数の和:710574

約数の個数: 48

約数和(自身を含む): 831352860

約数和(自身を除く): 575552340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 710557, 1421114, 2131671, 2842228, 3552785, 4263342, 5684456, 6395013, 7105570, 8526684, 10658355, 12790026, 14211140, 17053368, 21316710, 25580052, 28422280, 31975065, 42633420, 51160104, 63950130, 85266840, 127900260, 255800520]

約数ペア:

[(1, 255800520), (2, 127900260), (3, 85266840), (4, 63950130), (5, 51160104), (6, 42633420), (8, 31975065), (9, 28422280), (10, 25580052), (12, 21316710), (15, 17053368), (18, 14211140), (20, 12790026), (24, 10658355), (30, 8526684), (36, 7105570), (40, 6395013), (45, 5684456), (60, 4263342), (72, 3552785), (90, 2842228), (120, 2131671), (180, 1421114), (360, 710557)]