808080651330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{257}}^1\times {\mathrm{8627}}^1\times {\mathrm{12149}}^1$

素因数の和:21043

約数の個数: 64

約数和(自身を含む): 1947325795200

約数和(自身を除く): 1139245143870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 257, 514, 771, 1285, 1542, 2570, 3855, 7710, 8627, 12149, 17254, 24298, 25881, 36447, 43135, 51762, 60745, 72894, 86270, 121490, 129405, 182235, 258810, 364470, 2217139, 3122293, 4434278, 6244586, 6651417, 9366879, 11085695, 13302834, 15611465, 18733758, 22171390, 31222930, 33257085, 46834395, 66514170, 93668790, 104809423, 209618846, 314428269, 524047115, 628856538, 1048094230, 1572141345, 3144282690, 26936021711, 53872043422, 80808065133, 134680108555, 161616130266, 269360217110, 404040325665, 808080651330]

約数ペア:

[(1, 808080651330), (2, 404040325665), (3, 269360217110), (5, 161616130266), (6, 134680108555), (10, 80808065133), (15, 53872043422), (30, 26936021711), (257, 3144282690), (514, 1572141345), (771, 1048094230), (1285, 628856538), (1542, 524047115), (2570, 314428269), (3855, 209618846), (7710, 104809423), (8627, 93668790), (12149, 66514170), (17254, 46834395), (24298, 33257085), (25881, 31222930), (36447, 22171390), (43135, 18733758), (51762, 15611465), (60745, 13302834), (72894, 11085695), (86270, 9366879), (121490, 6651417), (129405, 6244586), (182235, 4434278), (258810, 3122293), (364470, 2217139)]