78937440

素因数分解:

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

素因数の和:3564

約数の個数: 96

約数和(自身を含む): 254016000

約数和(自身を除く): 175078560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 47, 48, 60, 80, 94, 96, 120, 141, 160, 188, 235, 240, 282, 376, 470, 480, 564, 705, 752, 940, 1128, 1410, 1504, 1880, 2256, 2820, 3499, 3760, 4512, 5640, 6998, 7520, 10497, 11280, 13996, 17495, 20994, 22560, 27992, 34990, 41988, 52485, 55984, 69980, 83976, 104970, 111968, 139960, 164453, 167952, 209940, 279920, 328906, 335904, 419880, 493359, 559840, 657812, 822265, 839760, 986718, 1315624, 1644530, 1679520, 1973436, 2466795, 2631248, 3289060, 3946872, 4933590, 5262496, 6578120, 7893744, 9867180, 13156240, 15787488, 19734360, 26312480, 39468720, 78937440]

約数ペア:

[(1, 78937440), (2, 39468720), (3, 26312480), (4, 19734360), (5, 15787488), (6, 13156240), (8, 9867180), (10, 7893744), (12, 6578120), (15, 5262496), (16, 4933590), (20, 3946872), (24, 3289060), (30, 2631248), (32, 2466795), (40, 1973436), (47, 1679520), (48, 1644530), (60, 1315624), (80, 986718), (94, 839760), (96, 822265), (120, 657812), (141, 559840), (160, 493359), (188, 419880), (235, 335904), (240, 328906), (282, 279920), (376, 209940), (470, 167952), (480, 164453), (564, 139960), (705, 111968), (752, 104970), (940, 83976), (1128, 69980), (1410, 55984), (1504, 52485), (1880, 41988), (2256, 34990), (2820, 27992), (3499, 22560), (3760, 20994), (4512, 17495), (5640, 13996), (6998, 11280), (7520, 10497)]