879092480

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2393}}^1$

素因数の和:2462

約数の個数: 144

約数和(自身を含む): 2466241344

約数和(自身を除く): 1587148864

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, 256, 280, 287, 320, 328, 410, 448, 560, 574, 640, 656, 820, 896, 1120, 1148, 1280, 1312, 1435, 1640, 1792, 2240, 2296, 2393, 2624, 2870, 3280, 4480, 4592, 4786, 5248, 5740, 6560, 8960, 9184, 9572, 10496, 11480, 11965, 13120, 16751, 18368, 19144, 22960, 23930, 26240, 33502, 36736, 38288, 45920, 47860, 52480, 67004, 73472, 76576, 83755, 91840, 95720, 98113, 134008, 153152, 167510, 183680, 191440, 196226, 268016, 306304, 335020, 367360, 382880, 392452, 490565, 536032, 612608, 670040, 686791, 765760, 784904, 981130, 1072064, 1340080, 1373582, 1531520, 1569808, 1962260, 2144128, 2680160, 2747164, 3063040, 3139616, 3433955, 3924520, 4288256, 5360320, 5494328, 6279232, 6867910, 7849040, 10720640, 10988656, 12558464, 13735820, 15698080, 21441280, 21977312, 25116928, 27471640, 31396160, 43954624, 54943280, 62792320, 87909248, 109886560, 125584640, 175818496, 219773120, 439546240, 879092480]

約数ペア:

[(1, 879092480), (2, 439546240), (4, 219773120), (5, 175818496), (7, 125584640), (8, 109886560), (10, 87909248), (14, 62792320), (16, 54943280), (20, 43954624), (28, 31396160), (32, 27471640), (35, 25116928), (40, 21977312), (41, 21441280), (56, 15698080), (64, 13735820), (70, 12558464), (80, 10988656), (82, 10720640), (112, 7849040), (128, 6867910), (140, 6279232), (160, 5494328), (164, 5360320), (205, 4288256), (224, 3924520), (256, 3433955), (280, 3139616), (287, 3063040), (320, 2747164), (328, 2680160), (410, 2144128), (448, 1962260), (560, 1569808), (574, 1531520), (640, 1373582), (656, 1340080), (820, 1072064), (896, 981130), (1120, 784904), (1148, 765760), (1280, 686791), (1312, 670040), (1435, 612608), (1640, 536032), (1792, 490565), (2240, 392452), (2296, 382880), (2393, 367360), (2624, 335020), (2870, 306304), (3280, 268016), (4480, 196226), (4592, 191440), (4786, 183680), (5248, 167510), (5740, 153152), (6560, 134008), (8960, 98113), (9184, 95720), (9572, 91840), (10496, 83755), (11480, 76576), (11965, 73472), (13120, 67004), (16751, 52480), (18368, 47860), (19144, 45920), (22960, 38288), (23930, 36736), (26240, 33502)]