630476520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{10529}}^1$

素因数の和:11042

約数の個数: 64

約数和(自身を含む): 1895400000

約数和(自身を除く): 1264923480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5988, 7485, 9980, 10529, 11976, 14970, 19960, 21058, 29940, 31587, 42116, 52645, 59880, 63174, 84232, 105290, 126348, 157935, 210580, 252696, 315870, 421160, 631740, 1263480, 5253971, 10507942, 15761913, 21015884, 26269855, 31523826, 42031768, 52539710, 63047652, 78809565, 105079420, 126095304, 157619130, 210158840, 315238260, 630476520]

約数ペア:

[(1, 630476520), (2, 315238260), (3, 210158840), (4, 157619130), (5, 126095304), (6, 105079420), (8, 78809565), (10, 63047652), (12, 52539710), (15, 42031768), (20, 31523826), (24, 26269855), (30, 21015884), (40, 15761913), (60, 10507942), (120, 5253971), (499, 1263480), (998, 631740), (1497, 421160), (1996, 315870), (2495, 252696), (2994, 210580), (3992, 157935), (4990, 126348), (5988, 105290), (7485, 84232), (9980, 63174), (10529, 59880), (11976, 52645), (14970, 42116), (19960, 31587), (21058, 29940)]