260493480

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{55661}}^1$

素因数の和:55691

約数の個数: 96

約数和(自身を含む): 911743560

約数和(自身を除く): 651250080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 55661, 111322, 166983, 222644, 278305, 333966, 445288, 500949, 556610, 667932, 723593, 834915, 1001898, 1113220, 1335864, 1447186, 1669830, 2003796, 2170779, 2226440, 2504745, 2894372, 3339660, 3617965, 4007592, 4341558, 5009490, 5788744, 6512337, 6679320, 7235930, 8683116, 10018980, 10853895, 13024674, 14471860, 17366232, 20037960, 21707790, 26049348, 28943720, 32561685, 43415580, 52098696, 65123370, 86831160, 130246740, 260493480]

約数ペア:

[(1, 260493480), (2, 130246740), (3, 86831160), (4, 65123370), (5, 52098696), (6, 43415580), (8, 32561685), (9, 28943720), (10, 26049348), (12, 21707790), (13, 20037960), (15, 17366232), (18, 14471860), (20, 13024674), (24, 10853895), (26, 10018980), (30, 8683116), (36, 7235930), (39, 6679320), (40, 6512337), (45, 5788744), (52, 5009490), (60, 4341558), (65, 4007592), (72, 3617965), (78, 3339660), (90, 2894372), (104, 2504745), (117, 2226440), (120, 2170779), (130, 2003796), (156, 1669830), (180, 1447186), (195, 1335864), (234, 1113220), (260, 1001898), (312, 834915), (360, 723593), (390, 667932), (468, 556610), (520, 500949), (585, 445288), (780, 333966), (936, 278305), (1170, 222644), (1560, 166983), (2340, 111322), (4680, 55661)]