5247020340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{239}}^1\times {\mathrm{121967}}^1$

素因数の和:122221

約数の個数: 72

約数和(自身を含む): 15982686720

約数和(自身を除く): 10735666380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 239, 478, 717, 956, 1195, 1434, 2151, 2390, 2868, 3585, 4302, 4780, 7170, 8604, 10755, 14340, 21510, 43020, 121967, 243934, 365901, 487868, 609835, 731802, 1097703, 1219670, 1463604, 1829505, 2195406, 2439340, 3659010, 4390812, 5488515, 7318020, 10977030, 21954060, 29150113, 58300226, 87450339, 116600452, 145750565, 174900678, 262351017, 291501130, 349801356, 437251695, 524702034, 583002260, 874503390, 1049404068, 1311755085, 1749006780, 2623510170, 5247020340]

約数ペア:

[(1, 5247020340), (2, 2623510170), (3, 1749006780), (4, 1311755085), (5, 1049404068), (6, 874503390), (9, 583002260), (10, 524702034), (12, 437251695), (15, 349801356), (18, 291501130), (20, 262351017), (30, 174900678), (36, 145750565), (45, 116600452), (60, 87450339), (90, 58300226), (180, 29150113), (239, 21954060), (478, 10977030), (717, 7318020), (956, 5488515), (1195, 4390812), (1434, 3659010), (2151, 2439340), (2390, 2195406), (2868, 1829505), (3585, 1463604), (4302, 1219670), (4780, 1097703), (7170, 731802), (8604, 609835), (10755, 487868), (14340, 365901), (21510, 243934), (43020, 121967)]