39468720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{3499}}^1$

素因数の和:3562

約数の個数: 80

約数和(自身を含む): 124992000

約数和(自身を除く): 85523280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 47, 48, 60, 80, 94, 120, 141, 188, 235, 240, 282, 376, 470, 564, 705, 752, 940, 1128, 1410, 1880, 2256, 2820, 3499, 3760, 5640, 6998, 10497, 11280, 13996, 17495, 20994, 27992, 34990, 41988, 52485, 55984, 69980, 83976, 104970, 139960, 164453, 167952, 209940, 279920, 328906, 419880, 493359, 657812, 822265, 839760, 986718, 1315624, 1644530, 1973436, 2466795, 2631248, 3289060, 3946872, 4933590, 6578120, 7893744, 9867180, 13156240, 19734360, 39468720]

約数ペア:

[(1, 39468720), (2, 19734360), (3, 13156240), (4, 9867180), (5, 7893744), (6, 6578120), (8, 4933590), (10, 3946872), (12, 3289060), (15, 2631248), (16, 2466795), (20, 1973436), (24, 1644530), (30, 1315624), (40, 986718), (47, 839760), (48, 822265), (60, 657812), (80, 493359), (94, 419880), (120, 328906), (141, 279920), (188, 209940), (235, 167952), (240, 164453), (282, 139960), (376, 104970), (470, 83976), (564, 69980), (705, 55984), (752, 52485), (940, 41988), (1128, 34990), (1410, 27992), (1880, 20994), (2256, 17495), (2820, 13996), (3499, 11280), (3760, 10497), (5640, 6998)]