1570654960

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{17207}}^1$

素因数の和:17390

約数の個数: 80

約数和(自身を含む): 4199302656

約数和(自身を除く): 2628647696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 163, 280, 326, 560, 652, 815, 1141, 1304, 1630, 2282, 2608, 3260, 4564, 5705, 6520, 9128, 11410, 13040, 17207, 18256, 22820, 34414, 45640, 68828, 86035, 91280, 120449, 137656, 172070, 240898, 275312, 344140, 481796, 602245, 688280, 963592, 1204490, 1376560, 1927184, 2408980, 2804741, 4817960, 5609482, 9635920, 11218964, 14023705, 19633187, 22437928, 28047410, 39266374, 44875856, 56094820, 78532748, 98165935, 112189640, 157065496, 196331870, 224379280, 314130992, 392663740, 785327480, 1570654960]

約数ペア:

[(1, 1570654960), (2, 785327480), (4, 392663740), (5, 314130992), (7, 224379280), (8, 196331870), (10, 157065496), (14, 112189640), (16, 98165935), (20, 78532748), (28, 56094820), (35, 44875856), (40, 39266374), (56, 28047410), (70, 22437928), (80, 19633187), (112, 14023705), (140, 11218964), (163, 9635920), (280, 5609482), (326, 4817960), (560, 2804741), (652, 2408980), (815, 1927184), (1141, 1376560), (1304, 1204490), (1630, 963592), (2282, 688280), (2608, 602245), (3260, 481796), (4564, 344140), (5705, 275312), (6520, 240898), (9128, 172070), (11410, 137656), (13040, 120449), (17207, 91280), (18256, 86035), (22820, 68828), (34414, 45640)]