2146456480

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{479}}^1\times {\mathrm{4001}}^1$

素因数の和:4502

約数の個数: 96

約数和(自身を含む): 5808983040

約数和(自身を除く): 3662526560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 479, 560, 958, 1120, 1916, 2395, 3353, 3832, 4001, 4790, 6706, 7664, 8002, 9580, 13412, 15328, 16004, 16765, 19160, 20005, 26824, 28007, 32008, 33530, 38320, 40010, 53648, 56014, 64016, 67060, 76640, 80020, 107296, 112028, 128032, 134120, 140035, 160040, 224056, 268240, 280070, 320080, 448112, 536480, 560140, 640160, 896224, 1120280, 1916479, 2240560, 3832958, 4481120, 7665916, 9582395, 13415353, 15331832, 19164790, 26830706, 30663664, 38329580, 53661412, 61327328, 67076765, 76659160, 107322824, 134153530, 153318320, 214645648, 268307060, 306636640, 429291296, 536614120, 1073228240, 2146456480]

約数ペア:

[(1, 2146456480), (2, 1073228240), (4, 536614120), (5, 429291296), (7, 306636640), (8, 268307060), (10, 214645648), (14, 153318320), (16, 134153530), (20, 107322824), (28, 76659160), (32, 67076765), (35, 61327328), (40, 53661412), (56, 38329580), (70, 30663664), (80, 26830706), (112, 19164790), (140, 15331832), (160, 13415353), (224, 9582395), (280, 7665916), (479, 4481120), (560, 3832958), (958, 2240560), (1120, 1916479), (1916, 1120280), (2395, 896224), (3353, 640160), (3832, 560140), (4001, 536480), (4790, 448112), (6706, 320080), (7664, 280070), (8002, 268240), (9580, 224056), (13412, 160040), (15328, 140035), (16004, 134120), (16765, 128032), (19160, 112028), (20005, 107296), (26824, 80020), (28007, 76640), (32008, 67060), (33530, 64016), (38320, 56014), (40010, 53648)]