628437960

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10979}}^1$

素因数の和:11052

約数の個数: 128

約数和(自身を含む): 2134512000

約数和(自身を除く): 1506074040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 53, 54, 60, 72, 90, 106, 108, 120, 135, 159, 180, 212, 216, 265, 270, 318, 360, 424, 477, 530, 540, 636, 795, 954, 1060, 1080, 1272, 1431, 1590, 1908, 2120, 2385, 2862, 3180, 3816, 4770, 5724, 6360, 7155, 9540, 10979, 11448, 14310, 19080, 21958, 28620, 32937, 43916, 54895, 57240, 65874, 87832, 98811, 109790, 131748, 164685, 197622, 219580, 263496, 296433, 329370, 395244, 439160, 494055, 581887, 592866, 658740, 790488, 988110, 1163774, 1185732, 1317480, 1482165, 1745661, 1976220, 2327548, 2371464, 2909435, 2964330, 3491322, 3952440, 4655096, 5236983, 5818870, 5928660, 6982644, 8728305, 10473966, 11637740, 11857320, 13965288, 15710949, 17456610, 20947932, 23275480, 26184915, 31421898, 34913220, 41895864, 52369830, 62843796, 69826440, 78554745, 104739660, 125687592, 157109490, 209479320, 314218980, 628437960]

約数ペア:

[(1, 628437960), (2, 314218980), (3, 209479320), (4, 157109490), (5, 125687592), (6, 104739660), (8, 78554745), (9, 69826440), (10, 62843796), (12, 52369830), (15, 41895864), (18, 34913220), (20, 31421898), (24, 26184915), (27, 23275480), (30, 20947932), (36, 17456610), (40, 15710949), (45, 13965288), (53, 11857320), (54, 11637740), (60, 10473966), (72, 8728305), (90, 6982644), (106, 5928660), (108, 5818870), (120, 5236983), (135, 4655096), (159, 3952440), (180, 3491322), (212, 2964330), (216, 2909435), (265, 2371464), (270, 2327548), (318, 1976220), (360, 1745661), (424, 1482165), (477, 1317480), (530, 1185732), (540, 1163774), (636, 988110), (795, 790488), (954, 658740), (1060, 592866), (1080, 581887), (1272, 494055), (1431, 439160), (1590, 395244), (1908, 329370), (2120, 296433), (2385, 263496), (2862, 219580), (3180, 197622), (3816, 164685), (4770, 131748), (5724, 109790), (6360, 98811), (7155, 87832), (9540, 65874), (10979, 57240), (11448, 54895), (14310, 43916), (19080, 32937), (21958, 28620)]