28691462760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5560361}}^1$

素因数の和:5560418

約数の個数: 64

約数和(自身を含む): 88076134080

約数和(自身を除く): 59384671320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 43, 60, 86, 120, 129, 172, 215, 258, 344, 430, 516, 645, 860, 1032, 1290, 1720, 2580, 5160, 5560361, 11120722, 16681083, 22241444, 27801805, 33362166, 44482888, 55603610, 66724332, 83405415, 111207220, 133448664, 166810830, 222414440, 239095523, 333621660, 478191046, 667243320, 717286569, 956382092, 1195477615, 1434573138, 1912764184, 2390955230, 2869146276, 3586432845, 4781910460, 5738292552, 7172865690, 9563820920, 14345731380, 28691462760]

約数ペア:

[(1, 28691462760), (2, 14345731380), (3, 9563820920), (4, 7172865690), (5, 5738292552), (6, 4781910460), (8, 3586432845), (10, 2869146276), (12, 2390955230), (15, 1912764184), (20, 1434573138), (24, 1195477615), (30, 956382092), (40, 717286569), (43, 667243320), (60, 478191046), (86, 333621660), (120, 239095523), (129, 222414440), (172, 166810830), (215, 133448664), (258, 111207220), (344, 83405415), (430, 66724332), (516, 55603610), (645, 44482888), (860, 33362166), (1032, 27801805), (1290, 22241444), (1720, 16681083), (2580, 11120722), (5160, 5560361)]