480811520

素因数分解:

$2^9\times 5^1\times 7^2\times {\mathrm{3833}}^1$

素因数の和:3870

約数の個数: 120

約数和(自身を含む): 1341386244

約数和(自身を除く): 860574724

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 128, 140, 160, 196, 224, 245, 256, 280, 320, 392, 448, 490, 512, 560, 640, 784, 896, 980, 1120, 1280, 1568, 1792, 1960, 2240, 2560, 3136, 3584, 3833, 3920, 4480, 6272, 7666, 7840, 8960, 12544, 15332, 15680, 17920, 19165, 25088, 26831, 30664, 31360, 38330, 53662, 61328, 62720, 76660, 107324, 122656, 125440, 134155, 153320, 187817, 214648, 245312, 268310, 306640, 375634, 429296, 490624, 536620, 613280, 751268, 858592, 939085, 981248, 1073240, 1226560, 1502536, 1717184, 1878170, 1962496, 2146480, 2453120, 3005072, 3434368, 3756340, 4292960, 4906240, 6010144, 6868736, 7512680, 8585920, 9812480, 12020288, 13737472, 15025360, 17171840, 24040576, 30050720, 34343680, 48081152, 60101440, 68687360, 96162304, 120202880, 240405760, 480811520]

約数ペア:

[(1, 480811520), (2, 240405760), (4, 120202880), (5, 96162304), (7, 68687360), (8, 60101440), (10, 48081152), (14, 34343680), (16, 30050720), (20, 24040576), (28, 17171840), (32, 15025360), (35, 13737472), (40, 12020288), (49, 9812480), (56, 8585920), (64, 7512680), (70, 6868736), (80, 6010144), (98, 4906240), (112, 4292960), (128, 3756340), (140, 3434368), (160, 3005072), (196, 2453120), (224, 2146480), (245, 1962496), (256, 1878170), (280, 1717184), (320, 1502536), (392, 1226560), (448, 1073240), (490, 981248), (512, 939085), (560, 858592), (640, 751268), (784, 613280), (896, 536620), (980, 490624), (1120, 429296), (1280, 375634), (1568, 306640), (1792, 268310), (1960, 245312), (2240, 214648), (2560, 187817), (3136, 153320), (3584, 134155), (3833, 125440), (3920, 122656), (4480, 107324), (6272, 76660), (7666, 62720), (7840, 61328), (8960, 53662), (12544, 38330), (15332, 31360), (15680, 30664), (17920, 26831), (19165, 25088)]