7259580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1301}}^1$

素因数の和:1347

約数の個数: 72

約数和(自身を含む): 22748544

約数和(自身を除く): 15488964

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 465, 558, 620, 930, 1116, 1301, 1395, 1860, 2602, 2790, 3903, 5204, 5580, 6505, 7806, 11709, 13010, 15612, 19515, 23418, 26020, 39030, 40331, 46836, 58545, 78060, 80662, 117090, 120993, 161324, 201655, 234180, 241986, 362979, 403310, 483972, 604965, 725958, 806620, 1209930, 1451916, 1814895, 2419860, 3629790, 7259580]

約数ペア:

[(1, 7259580), (2, 3629790), (3, 2419860), (4, 1814895), (5, 1451916), (6, 1209930), (9, 806620), (10, 725958), (12, 604965), (15, 483972), (18, 403310), (20, 362979), (30, 241986), (31, 234180), (36, 201655), (45, 161324), (60, 120993), (62, 117090), (90, 80662), (93, 78060), (124, 58545), (155, 46836), (180, 40331), (186, 39030), (279, 26020), (310, 23418), (372, 19515), (465, 15612), (558, 13010), (620, 11709), (930, 7806), (1116, 6505), (1301, 5580), (1395, 5204), (1860, 3903), (2602, 2790)]