320576160

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{667867}}^1$

素因数の和:667885

約数の個数: 48

約数和(自身を含む): 1009816416

約数和(自身を除く): 689240256

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 667867, 1335734, 2003601, 2671468, 3339335, 4007202, 5342936, 6678670, 8014404, 10018005, 10685872, 13357340, 16028808, 20036010, 21371744, 26714680, 32057616, 40072020, 53429360, 64115232, 80144040, 106858720, 160288080, 320576160]

約数ペア:

[(1, 320576160), (2, 160288080), (3, 106858720), (4, 80144040), (5, 64115232), (6, 53429360), (8, 40072020), (10, 32057616), (12, 26714680), (15, 21371744), (16, 20036010), (20, 16028808), (24, 13357340), (30, 10685872), (32, 10018005), (40, 8014404), (48, 6678670), (60, 5342936), (80, 4007202), (96, 3339335), (120, 2671468), (160, 2003601), (240, 1335734), (480, 667867)]