90187560

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{739}}^1$

素因数の和:872

約数の個数: 128

約数和(自身を含む): 303696000

約数和(自身を除く): 213508440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 113, 120, 135, 180, 216, 226, 270, 339, 360, 452, 540, 565, 678, 739, 904, 1017, 1080, 1130, 1356, 1478, 1695, 2034, 2217, 2260, 2712, 2956, 3051, 3390, 3695, 4068, 4434, 4520, 5085, 5912, 6102, 6651, 6780, 7390, 8136, 8868, 10170, 11085, 12204, 13302, 13560, 14780, 15255, 17736, 19953, 20340, 22170, 24408, 26604, 29560, 30510, 33255, 39906, 40680, 44340, 53208, 61020, 66510, 79812, 83507, 88680, 99765, 122040, 133020, 159624, 167014, 199530, 250521, 266040, 334028, 399060, 417535, 501042, 668056, 751563, 798120, 835070, 1002084, 1252605, 1503126, 1670140, 2004168, 2254689, 2505210, 3006252, 3340280, 3757815, 4509378, 5010420, 6012504, 7515630, 9018756, 10020840, 11273445, 15031260, 18037512, 22546890, 30062520, 45093780, 90187560]

約数ペア:

[(1, 90187560), (2, 45093780), (3, 30062520), (4, 22546890), (5, 18037512), (6, 15031260), (8, 11273445), (9, 10020840), (10, 9018756), (12, 7515630), (15, 6012504), (18, 5010420), (20, 4509378), (24, 3757815), (27, 3340280), (30, 3006252), (36, 2505210), (40, 2254689), (45, 2004168), (54, 1670140), (60, 1503126), (72, 1252605), (90, 1002084), (108, 835070), (113, 798120), (120, 751563), (135, 668056), (180, 501042), (216, 417535), (226, 399060), (270, 334028), (339, 266040), (360, 250521), (452, 199530), (540, 167014), (565, 159624), (678, 133020), (739, 122040), (904, 99765), (1017, 88680), (1080, 83507), (1130, 79812), (1356, 66510), (1478, 61020), (1695, 53208), (2034, 44340), (2217, 40680), (2260, 39906), (2712, 33255), (2956, 30510), (3051, 29560), (3390, 26604), (3695, 24408), (4068, 22170), (4434, 20340), (4520, 19953), (5085, 17736), (5912, 15255), (6102, 14780), (6651, 13560), (6780, 13302), (7390, 12204), (8136, 11085), (8868, 10170)]