2115505280

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{2897}}^1$

素因数の和:3086

約数の個数: 128

約数和(自身を含む): 5817329280

約数和(自身を除く): 3701824000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 163, 224, 280, 320, 326, 448, 560, 640, 652, 815, 896, 1120, 1141, 1304, 1630, 2240, 2282, 2608, 2897, 3260, 4480, 4564, 5216, 5705, 5794, 6520, 9128, 10432, 11410, 11588, 13040, 14485, 18256, 20279, 20864, 22820, 23176, 26080, 28970, 36512, 40558, 45640, 46352, 52160, 57940, 73024, 81116, 91280, 92704, 101395, 104320, 115880, 146048, 162232, 182560, 185408, 202790, 231760, 324464, 365120, 370816, 405580, 463520, 472211, 648928, 730240, 811160, 927040, 944422, 1297856, 1622320, 1854080, 1888844, 2361055, 2595712, 3244640, 3305477, 3777688, 4722110, 6489280, 6610954, 7555376, 9444220, 12978560, 13221908, 15110752, 16527385, 18888440, 26443816, 30221504, 33054770, 37776880, 52887632, 60443008, 66109540, 75553760, 105775264, 132219080, 151107520, 211550528, 264438160, 302215040, 423101056, 528876320, 1057752640, 2115505280]

約数ペア:

[(1, 2115505280), (2, 1057752640), (4, 528876320), (5, 423101056), (7, 302215040), (8, 264438160), (10, 211550528), (14, 151107520), (16, 132219080), (20, 105775264), (28, 75553760), (32, 66109540), (35, 60443008), (40, 52887632), (56, 37776880), (64, 33054770), (70, 30221504), (80, 26443816), (112, 18888440), (128, 16527385), (140, 15110752), (160, 13221908), (163, 12978560), (224, 9444220), (280, 7555376), (320, 6610954), (326, 6489280), (448, 4722110), (560, 3777688), (640, 3305477), (652, 3244640), (815, 2595712), (896, 2361055), (1120, 1888844), (1141, 1854080), (1304, 1622320), (1630, 1297856), (2240, 944422), (2282, 927040), (2608, 811160), (2897, 730240), (3260, 648928), (4480, 472211), (4564, 463520), (5216, 405580), (5705, 370816), (5794, 365120), (6520, 324464), (9128, 231760), (10432, 202790), (11410, 185408), (11588, 182560), (13040, 162232), (14485, 146048), (18256, 115880), (20279, 104320), (20864, 101395), (22820, 92704), (23176, 91280), (26080, 81116), (28970, 73024), (36512, 57940), (40558, 52160), (45640, 46352)]