1570305720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1\times {\mathrm{547}}^1$

素因数の和:1117

約数の個数: 128

約数和(自身を含む): 4829414400

約数和(自身を除く): 3259108680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 509, 547, 564, 705, 940, 1018, 1094, 1128, 1410, 1527, 1641, 1880, 2036, 2188, 2545, 2735, 2820, 3054, 3282, 4072, 4376, 5090, 5470, 5640, 6108, 6564, 7635, 8205, 10180, 10940, 12216, 13128, 15270, 16410, 20360, 21880, 23923, 25709, 30540, 32820, 47846, 51418, 61080, 65640, 71769, 77127, 95692, 102836, 119615, 128545, 143538, 154254, 191384, 205672, 239230, 257090, 278423, 287076, 308508, 358845, 385635, 478460, 514180, 556846, 574152, 617016, 717690, 771270, 835269, 956920, 1028360, 1113692, 1392115, 1435380, 1542540, 1670538, 2227384, 2784230, 2870760, 3085080, 3341076, 4176345, 5568460, 6682152, 8352690, 11136920, 13085881, 16705380, 26171762, 33410760, 39257643, 52343524, 65429405, 78515286, 104687048, 130858810, 157030572, 196288215, 261717620, 314061144, 392576430, 523435240, 785152860, 1570305720]

約数ペア:

[(1, 1570305720), (2, 785152860), (3, 523435240), (4, 392576430), (5, 314061144), (6, 261717620), (8, 196288215), (10, 157030572), (12, 130858810), (15, 104687048), (20, 78515286), (24, 65429405), (30, 52343524), (40, 39257643), (47, 33410760), (60, 26171762), (94, 16705380), (120, 13085881), (141, 11136920), (188, 8352690), (235, 6682152), (282, 5568460), (376, 4176345), (470, 3341076), (509, 3085080), (547, 2870760), (564, 2784230), (705, 2227384), (940, 1670538), (1018, 1542540), (1094, 1435380), (1128, 1392115), (1410, 1113692), (1527, 1028360), (1641, 956920), (1880, 835269), (2036, 771270), (2188, 717690), (2545, 617016), (2735, 574152), (2820, 556846), (3054, 514180), (3282, 478460), (4072, 385635), (4376, 358845), (5090, 308508), (5470, 287076), (5640, 278423), (6108, 257090), (6564, 239230), (7635, 205672), (8205, 191384), (10180, 154254), (10940, 143538), (12216, 128545), (13128, 119615), (15270, 102836), (16410, 95692), (20360, 77127), (21880, 71769), (23923, 65640), (25709, 61080), (30540, 51418), (32820, 47846)]