2542012740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{77171}}^1$

素因数の和:77250

約数の個数: 96

約数和(自身を含む): 8038235520

約数和(自身を除く): 5496222780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 5490, 6588, 8235, 10980, 16470, 32940, 77171, 154342, 231513, 308684, 385855, 463026, 694539, 771710, 926052, 1157565, 1389078, 1543420, 2083617, 2315130, 2778156, 3472695, 4167234, 4630260, 4707431, 6945390, 8334468, 9414862, 10418085, 13890780, 14122293, 18829724, 20836170, 23537155, 28244586, 41672340, 42366879, 47074310, 56489172, 70611465, 84733758, 94148620, 127100637, 141222930, 169467516, 211834395, 254201274, 282445860, 423668790, 508402548, 635503185, 847337580, 1271006370, 2542012740]

約数ペア:

[(1, 2542012740), (2, 1271006370), (3, 847337580), (4, 635503185), (5, 508402548), (6, 423668790), (9, 282445860), (10, 254201274), (12, 211834395), (15, 169467516), (18, 141222930), (20, 127100637), (27, 94148620), (30, 84733758), (36, 70611465), (45, 56489172), (54, 47074310), (60, 42366879), (61, 41672340), (90, 28244586), (108, 23537155), (122, 20836170), (135, 18829724), (180, 14122293), (183, 13890780), (244, 10418085), (270, 9414862), (305, 8334468), (366, 6945390), (540, 4707431), (549, 4630260), (610, 4167234), (732, 3472695), (915, 2778156), (1098, 2315130), (1220, 2083617), (1647, 1543420), (1830, 1389078), (2196, 1157565), (2745, 926052), (3294, 771710), (3660, 694539), (5490, 463026), (6588, 385855), (8235, 308684), (10980, 231513), (16470, 154342), (32940, 77171)]