520401840

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1009}}^1$

素因数の和:1339

約数の個数: 160

約数和(自身を含む): 1851548160

約数和(自身を除く): 1331146320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 307, 336, 420, 560, 614, 840, 921, 1009, 1228, 1535, 1680, 1842, 2018, 2149, 2456, 3027, 3070, 3684, 4036, 4298, 4605, 4912, 5045, 6054, 6140, 6447, 7063, 7368, 8072, 8596, 9210, 10090, 10745, 12108, 12280, 12894, 14126, 14736, 15135, 16144, 17192, 18420, 20180, 21189, 21490, 24216, 24560, 25788, 28252, 30270, 32235, 34384, 35315, 36840, 40360, 42378, 42980, 48432, 51576, 56504, 60540, 64470, 70630, 73680, 80720, 84756, 85960, 103152, 105945, 113008, 121080, 128940, 141260, 169512, 171920, 211890, 242160, 257880, 282520, 309763, 339024, 423780, 515760, 565040, 619526, 847560, 929289, 1239052, 1548815, 1695120, 1858578, 2168341, 2478104, 3097630, 3717156, 4336682, 4646445, 4956208, 6195260, 6505023, 7434312, 8673364, 9292890, 10841705, 12390520, 13010046, 14868624, 17346728, 18585780, 21683410, 24781040, 26020092, 32525115, 34693456, 37171560, 43366820, 52040184, 65050230, 74343120, 86733640, 104080368, 130100460, 173467280, 260200920, 520401840]

約数ペア:

[(1, 520401840), (2, 260200920), (3, 173467280), (4, 130100460), (5, 104080368), (6, 86733640), (7, 74343120), (8, 65050230), (10, 52040184), (12, 43366820), (14, 37171560), (15, 34693456), (16, 32525115), (20, 26020092), (21, 24781040), (24, 21683410), (28, 18585780), (30, 17346728), (35, 14868624), (40, 13010046), (42, 12390520), (48, 10841705), (56, 9292890), (60, 8673364), (70, 7434312), (80, 6505023), (84, 6195260), (105, 4956208), (112, 4646445), (120, 4336682), (140, 3717156), (168, 3097630), (210, 2478104), (240, 2168341), (280, 1858578), (307, 1695120), (336, 1548815), (420, 1239052), (560, 929289), (614, 847560), (840, 619526), (921, 565040), (1009, 515760), (1228, 423780), (1535, 339024), (1680, 309763), (1842, 282520), (2018, 257880), (2149, 242160), (2456, 211890), (3027, 171920), (3070, 169512), (3684, 141260), (4036, 128940), (4298, 121080), (4605, 113008), (4912, 105945), (5045, 103152), (6054, 85960), (6140, 84756), (6447, 80720), (7063, 73680), (7368, 70630), (8072, 64470), (8596, 60540), (9210, 56504), (10090, 51576), (10745, 48432), (12108, 42980), (12280, 42378), (12894, 40360), (14126, 36840), (14736, 35315), (15135, 34384), (16144, 32235), (17192, 30270), (18420, 28252), (20180, 25788), (21189, 24560), (21490, 24216)]