18493560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1093}}^1$

素因数の和:1157

約数の個数: 96

約数和(自身を含む): 61439040

約数和(自身を除く): 42945480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1093, 1128, 1410, 1692, 1880, 2115, 2186, 2820, 3279, 3384, 4230, 4372, 5465, 5640, 6558, 8460, 8744, 9837, 10930, 13116, 16395, 16920, 19674, 21860, 26232, 32790, 39348, 43720, 49185, 51371, 65580, 78696, 98370, 102742, 131160, 154113, 196740, 205484, 256855, 308226, 393480, 410968, 462339, 513710, 616452, 770565, 924678, 1027420, 1232904, 1541130, 1849356, 2054840, 2311695, 3082260, 3698712, 4623390, 6164520, 9246780, 18493560]

約数ペア:

[(1, 18493560), (2, 9246780), (3, 6164520), (4, 4623390), (5, 3698712), (6, 3082260), (8, 2311695), (9, 2054840), (10, 1849356), (12, 1541130), (15, 1232904), (18, 1027420), (20, 924678), (24, 770565), (30, 616452), (36, 513710), (40, 462339), (45, 410968), (47, 393480), (60, 308226), (72, 256855), (90, 205484), (94, 196740), (120, 154113), (141, 131160), (180, 102742), (188, 98370), (235, 78696), (282, 65580), (360, 51371), (376, 49185), (423, 43720), (470, 39348), (564, 32790), (705, 26232), (846, 21860), (940, 19674), (1093, 16920), (1128, 16395), (1410, 13116), (1692, 10930), (1880, 9837), (2115, 8744), (2186, 8460), (2820, 6558), (3279, 5640), (3384, 5465), (4230, 4372)]