15665580280

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{73327}}^1$

素因数の和:73461

約数の個数: 96

約数和(自身を含む): 41378990400

約数和(自身を除く): 25713410120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 109, 140, 196, 218, 245, 280, 392, 436, 490, 545, 763, 872, 980, 1090, 1526, 1960, 2180, 3052, 3815, 4360, 5341, 6104, 7630, 10682, 15260, 21364, 26705, 30520, 42728, 53410, 73327, 106820, 146654, 213640, 293308, 366635, 513289, 586616, 733270, 1026578, 1466540, 2053156, 2566445, 2933080, 3593023, 4106312, 5132890, 7186046, 7992643, 10265780, 14372092, 15985286, 17965115, 20531560, 28744184, 31970572, 35930230, 39963215, 55948501, 63941144, 71860460, 79926430, 111897002, 143720920, 159852860, 223794004, 279742505, 319705720, 391639507, 447588008, 559485010, 783279014, 1118970020, 1566558028, 1958197535, 2237940040, 3133116056, 3916395070, 7832790140, 15665580280]

約数ペア:

[(1, 15665580280), (2, 7832790140), (4, 3916395070), (5, 3133116056), (7, 2237940040), (8, 1958197535), (10, 1566558028), (14, 1118970020), (20, 783279014), (28, 559485010), (35, 447588008), (40, 391639507), (49, 319705720), (56, 279742505), (70, 223794004), (98, 159852860), (109, 143720920), (140, 111897002), (196, 79926430), (218, 71860460), (245, 63941144), (280, 55948501), (392, 39963215), (436, 35930230), (490, 31970572), (545, 28744184), (763, 20531560), (872, 17965115), (980, 15985286), (1090, 14372092), (1526, 10265780), (1960, 7992643), (2180, 7186046), (3052, 5132890), (3815, 4106312), (4360, 3593023), (5341, 2933080), (6104, 2566445), (7630, 2053156), (10682, 1466540), (15260, 1026578), (21364, 733270), (26705, 586616), (30520, 513289), (42728, 366635), (53410, 293308), (73327, 213640), (106820, 146654)]