938704680

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18493}}^1$

素因数の和:18560

約数の個数: 128

約数和(自身を含む): 3195763200

約数和(自身を除く): 2257058520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 47, 54, 60, 72, 90, 94, 108, 120, 135, 141, 180, 188, 216, 235, 270, 282, 360, 376, 423, 470, 540, 564, 705, 846, 940, 1080, 1128, 1269, 1410, 1692, 1880, 2115, 2538, 2820, 3384, 4230, 5076, 5640, 6345, 8460, 10152, 12690, 16920, 18493, 25380, 36986, 50760, 55479, 73972, 92465, 110958, 147944, 166437, 184930, 221916, 277395, 332874, 369860, 443832, 499311, 554790, 665748, 739720, 832185, 869171, 998622, 1109580, 1331496, 1664370, 1738342, 1997244, 2219160, 2496555, 2607513, 3328740, 3476684, 3994488, 4345855, 4993110, 5215026, 6657480, 6953368, 7822539, 8691710, 9986220, 10430052, 13037565, 15645078, 17383420, 19972440, 20860104, 23467617, 26075130, 31290156, 34766840, 39112695, 46935234, 52150260, 62580312, 78225390, 93870468, 104300520, 117338085, 156450780, 187740936, 234676170, 312901560, 469352340, 938704680]

約数ペア:

[(1, 938704680), (2, 469352340), (3, 312901560), (4, 234676170), (5, 187740936), (6, 156450780), (8, 117338085), (9, 104300520), (10, 93870468), (12, 78225390), (15, 62580312), (18, 52150260), (20, 46935234), (24, 39112695), (27, 34766840), (30, 31290156), (36, 26075130), (40, 23467617), (45, 20860104), (47, 19972440), (54, 17383420), (60, 15645078), (72, 13037565), (90, 10430052), (94, 9986220), (108, 8691710), (120, 7822539), (135, 6953368), (141, 6657480), (180, 5215026), (188, 4993110), (216, 4345855), (235, 3994488), (270, 3476684), (282, 3328740), (360, 2607513), (376, 2496555), (423, 2219160), (470, 1997244), (540, 1738342), (564, 1664370), (705, 1331496), (846, 1109580), (940, 998622), (1080, 869171), (1128, 832185), (1269, 739720), (1410, 665748), (1692, 554790), (1880, 499311), (2115, 443832), (2538, 369860), (2820, 332874), (3384, 277395), (4230, 221916), (5076, 184930), (5640, 166437), (6345, 147944), (8460, 110958), (10152, 92465), (12690, 73972), (16920, 55479), (18493, 50760), (25380, 36986)]