5180640

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1$

素因数の和:312

約数の個数: 96

約数和(自身を含む): 16765056

約数和(自身を除く): 11584416

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 60, 80, 86, 96, 120, 129, 160, 172, 215, 240, 251, 258, 344, 430, 480, 502, 516, 645, 688, 753, 860, 1004, 1032, 1255, 1290, 1376, 1506, 1720, 2008, 2064, 2510, 2580, 3012, 3440, 3765, 4016, 4128, 5020, 5160, 6024, 6880, 7530, 8032, 10040, 10320, 10793, 12048, 15060, 20080, 20640, 21586, 24096, 30120, 32379, 40160, 43172, 53965, 60240, 64758, 86344, 107930, 120480, 129516, 161895, 172688, 215860, 259032, 323790, 345376, 431720, 518064, 647580, 863440, 1036128, 1295160, 1726880, 2590320, 5180640]

約数ペア:

[(1, 5180640), (2, 2590320), (3, 1726880), (4, 1295160), (5, 1036128), (6, 863440), (8, 647580), (10, 518064), (12, 431720), (15, 345376), (16, 323790), (20, 259032), (24, 215860), (30, 172688), (32, 161895), (40, 129516), (43, 120480), (48, 107930), (60, 86344), (80, 64758), (86, 60240), (96, 53965), (120, 43172), (129, 40160), (160, 32379), (172, 30120), (215, 24096), (240, 21586), (251, 20640), (258, 20080), (344, 15060), (430, 12048), (480, 10793), (502, 10320), (516, 10040), (645, 8032), (688, 7530), (753, 6880), (860, 6024), (1004, 5160), (1032, 5020), (1255, 4128), (1290, 4016), (1376, 3765), (1506, 3440), (1720, 3012), (2008, 2580), (2064, 2510)]