519068520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7879}}^1$

素因数の和:7960

約数の個数: 128

約数和(自身を含む): 1758816000

約数和(自身を除く): 1239747480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 61, 72, 90, 108, 120, 122, 135, 180, 183, 216, 244, 270, 305, 360, 366, 488, 540, 549, 610, 732, 915, 1080, 1098, 1220, 1464, 1647, 1830, 2196, 2440, 2745, 3294, 3660, 4392, 5490, 6588, 7320, 7879, 8235, 10980, 13176, 15758, 16470, 21960, 23637, 31516, 32940, 39395, 47274, 63032, 65880, 70911, 78790, 94548, 118185, 141822, 157580, 189096, 212733, 236370, 283644, 315160, 354555, 425466, 472740, 480619, 567288, 709110, 850932, 945480, 961238, 1063665, 1418220, 1441857, 1701864, 1922476, 2127330, 2403095, 2836440, 2883714, 3844952, 4254660, 4325571, 4806190, 5767428, 7209285, 8509320, 8651142, 9612380, 11534856, 12976713, 14418570, 17302284, 19224760, 21627855, 25953426, 28837140, 34604568, 43255710, 51906852, 57674280, 64883565, 86511420, 103813704, 129767130, 173022840, 259534260, 519068520]

約数ペア:

[(1, 519068520), (2, 259534260), (3, 173022840), (4, 129767130), (5, 103813704), (6, 86511420), (8, 64883565), (9, 57674280), (10, 51906852), (12, 43255710), (15, 34604568), (18, 28837140), (20, 25953426), (24, 21627855), (27, 19224760), (30, 17302284), (36, 14418570), (40, 12976713), (45, 11534856), (54, 9612380), (60, 8651142), (61, 8509320), (72, 7209285), (90, 5767428), (108, 4806190), (120, 4325571), (122, 4254660), (135, 3844952), (180, 2883714), (183, 2836440), (216, 2403095), (244, 2127330), (270, 1922476), (305, 1701864), (360, 1441857), (366, 1418220), (488, 1063665), (540, 961238), (549, 945480), (610, 850932), (732, 709110), (915, 567288), (1080, 480619), (1098, 472740), (1220, 425466), (1464, 354555), (1647, 315160), (1830, 283644), (2196, 236370), (2440, 212733), (2745, 189096), (3294, 157580), (3660, 141822), (4392, 118185), (5490, 94548), (6588, 78790), (7320, 70911), (7879, 65880), (8235, 63032), (10980, 47274), (13176, 39395), (15758, 32940), (16470, 31516), (21960, 23637)]