2663911040

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{14503}}^1$

素因数の和:14570

約数の個数: 128

約数和(自身を含む): 7456216320

約数和(自身を除く): 4792305280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 41, 56, 64, 70, 80, 82, 112, 128, 140, 160, 164, 205, 224, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 820, 896, 1120, 1148, 1312, 1435, 1640, 2240, 2296, 2624, 2870, 3280, 4480, 4592, 5248, 5740, 6560, 9184, 11480, 13120, 14503, 18368, 22960, 26240, 29006, 36736, 45920, 58012, 72515, 91840, 101521, 116024, 145030, 183680, 203042, 232048, 290060, 406084, 464096, 507605, 580120, 594623, 812168, 928192, 1015210, 1160240, 1189246, 1624336, 1856384, 2030420, 2320480, 2378492, 2973115, 3248672, 4060840, 4162361, 4640960, 4756984, 5946230, 6497344, 8121680, 8324722, 9281920, 9513968, 11892460, 12994688, 16243360, 16649444, 19027936, 20811805, 23784920, 32486720, 33298888, 38055872, 41623610, 47569840, 64973440, 66597776, 76111744, 83247220, 95139680, 133195552, 166494440, 190279360, 266391104, 332988880, 380558720, 532782208, 665977760, 1331955520, 2663911040]

約数ペア:

[(1, 2663911040), (2, 1331955520), (4, 665977760), (5, 532782208), (7, 380558720), (8, 332988880), (10, 266391104), (14, 190279360), (16, 166494440), (20, 133195552), (28, 95139680), (32, 83247220), (35, 76111744), (40, 66597776), (41, 64973440), (56, 47569840), (64, 41623610), (70, 38055872), (80, 33298888), (82, 32486720), (112, 23784920), (128, 20811805), (140, 19027936), (160, 16649444), (164, 16243360), (205, 12994688), (224, 11892460), (280, 9513968), (287, 9281920), (320, 8324722), (328, 8121680), (410, 6497344), (448, 5946230), (560, 4756984), (574, 4640960), (640, 4162361), (656, 4060840), (820, 3248672), (896, 2973115), (1120, 2378492), (1148, 2320480), (1312, 2030420), (1435, 1856384), (1640, 1624336), (2240, 1189246), (2296, 1160240), (2624, 1015210), (2870, 928192), (3280, 812168), (4480, 594623), (4592, 580120), (5248, 507605), (5740, 464096), (6560, 406084), (9184, 290060), (11480, 232048), (13120, 203042), (14503, 183680), (18368, 145030), (22960, 116024), (26240, 101521), (29006, 91840), (36736, 72515), (45920, 58012)]