272472480

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{27031}}^1$

素因数の和:27059

約数の個数: 144

約数和(自身を含む): 1062681984

約数和(自身を除く): 790209504

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3360, 5040, 10080, 27031, 54062, 81093, 108124, 135155, 162186, 189217, 216248, 243279, 270310, 324372, 378434, 405465, 432496, 486558, 540620, 567651, 648744, 756868, 810930, 864992, 946085, 973116, 1081240, 1135302, 1216395, 1297488, 1513736, 1621860, 1702953, 1892170, 1946232, 2162480, 2270604, 2432790, 2594976, 2838255, 3027472, 3243720, 3405906, 3784340, 3892464, 4324960, 4541208, 4865580, 5676510, 6054944, 6487440, 6811812, 7568680, 7784928, 8514765, 9082416, 9731160, 11353020, 12974880, 13623624, 15137360, 17029530, 18164832, 19462320, 22706040, 27247248, 30274720, 34059060, 38924640, 45412080, 54494496, 68118120, 90824160, 136236240, 272472480]

約数ペア:

[(1, 272472480), (2, 136236240), (3, 90824160), (4, 68118120), (5, 54494496), (6, 45412080), (7, 38924640), (8, 34059060), (9, 30274720), (10, 27247248), (12, 22706040), (14, 19462320), (15, 18164832), (16, 17029530), (18, 15137360), (20, 13623624), (21, 12974880), (24, 11353020), (28, 9731160), (30, 9082416), (32, 8514765), (35, 7784928), (36, 7568680), (40, 6811812), (42, 6487440), (45, 6054944), (48, 5676510), (56, 4865580), (60, 4541208), (63, 4324960), (70, 3892464), (72, 3784340), (80, 3405906), (84, 3243720), (90, 3027472), (96, 2838255), (105, 2594976), (112, 2432790), (120, 2270604), (126, 2162480), (140, 1946232), (144, 1892170), (160, 1702953), (168, 1621860), (180, 1513736), (210, 1297488), (224, 1216395), (240, 1135302), (252, 1081240), (280, 973116), (288, 946085), (315, 864992), (336, 810930), (360, 756868), (420, 648744), (480, 567651), (504, 540620), (560, 486558), (630, 432496), (672, 405465), (720, 378434), (840, 324372), (1008, 270310), (1120, 243279), (1260, 216248), (1440, 189217), (1680, 162186), (2016, 135155), (2520, 108124), (3360, 81093), (5040, 54062), (10080, 27031)]