64905480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{6217}}^1$

素因数の和:6263

約数の個数: 96

約数和(自身を含む): 218251800

約数和(自身を除く): 153346320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 29, 30, 36, 40, 45, 58, 60, 72, 87, 90, 116, 120, 145, 174, 180, 232, 261, 290, 348, 360, 435, 522, 580, 696, 870, 1044, 1160, 1305, 1740, 2088, 2610, 3480, 5220, 6217, 10440, 12434, 18651, 24868, 31085, 37302, 49736, 55953, 62170, 74604, 93255, 111906, 124340, 149208, 180293, 186510, 223812, 248680, 279765, 360586, 373020, 447624, 540879, 559530, 721172, 746040, 901465, 1081758, 1119060, 1442344, 1622637, 1802930, 2163516, 2238120, 2704395, 3245274, 3605860, 4327032, 5408790, 6490548, 7211720, 8113185, 10817580, 12981096, 16226370, 21635160, 32452740, 64905480]

約数ペア:

[(1, 64905480), (2, 32452740), (3, 21635160), (4, 16226370), (5, 12981096), (6, 10817580), (8, 8113185), (9, 7211720), (10, 6490548), (12, 5408790), (15, 4327032), (18, 3605860), (20, 3245274), (24, 2704395), (29, 2238120), (30, 2163516), (36, 1802930), (40, 1622637), (45, 1442344), (58, 1119060), (60, 1081758), (72, 901465), (87, 746040), (90, 721172), (116, 559530), (120, 540879), (145, 447624), (174, 373020), (180, 360586), (232, 279765), (261, 248680), (290, 223812), (348, 186510), (360, 180293), (435, 149208), (522, 124340), (580, 111906), (696, 93255), (870, 74604), (1044, 62170), (1160, 55953), (1305, 49736), (1740, 37302), (2088, 31085), (2610, 24868), (3480, 18651), (5220, 12434), (6217, 10440)]