23142780

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2521}}^1$

素因数の和:2556

約数の個数: 96

約数和(自身を含む): 76265280

約数和(自身を除く): 53122500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 135, 153, 170, 180, 204, 255, 270, 306, 340, 459, 510, 540, 612, 765, 918, 1020, 1530, 1836, 2295, 2521, 3060, 4590, 5042, 7563, 9180, 10084, 12605, 15126, 22689, 25210, 30252, 37815, 42857, 45378, 50420, 68067, 75630, 85714, 90756, 113445, 128571, 136134, 151260, 171428, 214285, 226890, 257142, 272268, 340335, 385713, 428570, 453780, 514284, 642855, 680670, 771426, 857140, 1157139, 1285710, 1361340, 1542852, 1928565, 2314278, 2571420, 3857130, 4628556, 5785695, 7714260, 11571390, 23142780]

約数ペア:

[(1, 23142780), (2, 11571390), (3, 7714260), (4, 5785695), (5, 4628556), (6, 3857130), (9, 2571420), (10, 2314278), (12, 1928565), (15, 1542852), (17, 1361340), (18, 1285710), (20, 1157139), (27, 857140), (30, 771426), (34, 680670), (36, 642855), (45, 514284), (51, 453780), (54, 428570), (60, 385713), (68, 340335), (85, 272268), (90, 257142), (102, 226890), (108, 214285), (135, 171428), (153, 151260), (170, 136134), (180, 128571), (204, 113445), (255, 90756), (270, 85714), (306, 75630), (340, 68067), (459, 50420), (510, 45378), (540, 42857), (612, 37815), (765, 30252), (918, 25210), (1020, 22689), (1530, 15126), (1836, 12605), (2295, 10084), (2521, 9180), (3060, 7563), (4590, 5042)]