71796240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{773}}^1$

素因数の和:838

約数の個数: 160

約数和(自身を含む): 253376640

約数和(自身を除く): 181580400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 43, 45, 48, 54, 60, 72, 80, 86, 90, 108, 120, 129, 135, 144, 172, 180, 215, 216, 240, 258, 270, 344, 360, 387, 430, 432, 516, 540, 645, 688, 720, 773, 774, 860, 1032, 1080, 1161, 1290, 1546, 1548, 1720, 1935, 2064, 2160, 2319, 2322, 2580, 3092, 3096, 3440, 3865, 3870, 4638, 4644, 5160, 5805, 6184, 6192, 6957, 7730, 7740, 9276, 9288, 10320, 11595, 11610, 12368, 13914, 15460, 15480, 18552, 18576, 20871, 23190, 23220, 27828, 30920, 30960, 33239, 34785, 37104, 41742, 46380, 46440, 55656, 61840, 66478, 69570, 83484, 92760, 92880, 99717, 104355, 111312, 132956, 139140, 166195, 166968, 185520, 199434, 208710, 265912, 278280, 299151, 332390, 333936, 398868, 417420, 498585, 531824, 556560, 598302, 664780, 797736, 834840, 897453, 997170, 1196604, 1329560, 1495755, 1595472, 1669680, 1794906, 1994340, 2393208, 2659120, 2991510, 3589812, 3988680, 4487265, 4786416, 5983020, 7179624, 7977360, 8974530, 11966040, 14359248, 17949060, 23932080, 35898120, 71796240]

約数ペア:

[(1, 71796240), (2, 35898120), (3, 23932080), (4, 17949060), (5, 14359248), (6, 11966040), (8, 8974530), (9, 7977360), (10, 7179624), (12, 5983020), (15, 4786416), (16, 4487265), (18, 3988680), (20, 3589812), (24, 2991510), (27, 2659120), (30, 2393208), (36, 1994340), (40, 1794906), (43, 1669680), (45, 1595472), (48, 1495755), (54, 1329560), (60, 1196604), (72, 997170), (80, 897453), (86, 834840), (90, 797736), (108, 664780), (120, 598302), (129, 556560), (135, 531824), (144, 498585), (172, 417420), (180, 398868), (215, 333936), (216, 332390), (240, 299151), (258, 278280), (270, 265912), (344, 208710), (360, 199434), (387, 185520), (430, 166968), (432, 166195), (516, 139140), (540, 132956), (645, 111312), (688, 104355), (720, 99717), (773, 92880), (774, 92760), (860, 83484), (1032, 69570), (1080, 66478), (1161, 61840), (1290, 55656), (1546, 46440), (1548, 46380), (1720, 41742), (1935, 37104), (2064, 34785), (2160, 33239), (2319, 30960), (2322, 30920), (2580, 27828), (3092, 23220), (3096, 23190), (3440, 20871), (3865, 18576), (3870, 18552), (4638, 15480), (4644, 15460), (5160, 13914), (5805, 12368), (6184, 11610), (6192, 11595), (6957, 10320), (7730, 9288), (7740, 9276)]