119898880

素因数分解:

$2^8\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1993}}^1$

素因数の和:2061

約数の個数: 72

約数和(自身を含む): 293452992

約数和(自身を除く): 173554112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 128, 160, 188, 235, 256, 320, 376, 470, 640, 752, 940, 1280, 1504, 1880, 1993, 3008, 3760, 3986, 6016, 7520, 7972, 9965, 12032, 15040, 15944, 19930, 30080, 31888, 39860, 60160, 63776, 79720, 93671, 127552, 159440, 187342, 255104, 318880, 374684, 468355, 510208, 637760, 749368, 936710, 1275520, 1498736, 1873420, 2551040, 2997472, 3746840, 5994944, 7493680, 11989888, 14987360, 23979776, 29974720, 59949440, 119898880]

約数ペア:

[(1, 119898880), (2, 59949440), (4, 29974720), (5, 23979776), (8, 14987360), (10, 11989888), (16, 7493680), (20, 5994944), (32, 3746840), (40, 2997472), (47, 2551040), (64, 1873420), (80, 1498736), (94, 1275520), (128, 936710), (160, 749368), (188, 637760), (235, 510208), (256, 468355), (320, 374684), (376, 318880), (470, 255104), (640, 187342), (752, 159440), (940, 127552), (1280, 93671), (1504, 79720), (1880, 63776), (1993, 60160), (3008, 39860), (3760, 31888), (3986, 30080), (6016, 19930), (7520, 15944), (7972, 15040), (9965, 12032)]