813644160

素因数分解:

$2^7\times 3^1\times 5^1\times 7^1\times {\mathrm{60539}}^1$

素因数の和:60568

約数の個数: 128

約数和(自身を含む): 2964038400

約数和(自身を除く): 2150394240

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 128, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 384, 420, 448, 480, 560, 640, 672, 840, 896, 960, 1120, 1344, 1680, 1920, 2240, 2688, 3360, 4480, 6720, 13440, 60539, 121078, 181617, 242156, 302695, 363234, 423773, 484312, 605390, 726468, 847546, 908085, 968624, 1210780, 1271319, 1452936, 1695092, 1816170, 1937248, 2118865, 2421560, 2542638, 2905872, 3390184, 3632340, 3874496, 4237730, 4843120, 5085276, 5811744, 6356595, 6780368, 7264680, 7748992, 8475460, 9686240, 10170552, 11623488, 12713190, 13560736, 14529360, 16950920, 19372480, 20341104, 23246976, 25426380, 27121472, 29058720, 33901840, 38744960, 40682208, 50852760, 54242944, 58117440, 67803680, 81364416, 101705520, 116234880, 135607360, 162728832, 203411040, 271214720, 406822080, 813644160]

約数ペア:

[(1, 813644160), (2, 406822080), (3, 271214720), (4, 203411040), (5, 162728832), (6, 135607360), (7, 116234880), (8, 101705520), (10, 81364416), (12, 67803680), (14, 58117440), (15, 54242944), (16, 50852760), (20, 40682208), (21, 38744960), (24, 33901840), (28, 29058720), (30, 27121472), (32, 25426380), (35, 23246976), (40, 20341104), (42, 19372480), (48, 16950920), (56, 14529360), (60, 13560736), (64, 12713190), (70, 11623488), (80, 10170552), (84, 9686240), (96, 8475460), (105, 7748992), (112, 7264680), (120, 6780368), (128, 6356595), (140, 5811744), (160, 5085276), (168, 4843120), (192, 4237730), (210, 3874496), (224, 3632340), (240, 3390184), (280, 2905872), (320, 2542638), (336, 2421560), (384, 2118865), (420, 1937248), (448, 1816170), (480, 1695092), (560, 1452936), (640, 1271319), (672, 1210780), (840, 968624), (896, 908085), (960, 847546), (1120, 726468), (1344, 605390), (1680, 484312), (1920, 423773), (2240, 363234), (2688, 302695), (3360, 242156), (4480, 181617), (6720, 121078), (13440, 60539)]