26766540

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4019}}^1$

素因数の和:4071

約数の個数: 72

約数和(自身を含む): 83406960

約数和(自身を除く): 56640420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 37, 45, 60, 74, 90, 111, 148, 180, 185, 222, 333, 370, 444, 555, 666, 740, 1110, 1332, 1665, 2220, 3330, 4019, 6660, 8038, 12057, 16076, 20095, 24114, 36171, 40190, 48228, 60285, 72342, 80380, 120570, 144684, 148703, 180855, 241140, 297406, 361710, 446109, 594812, 723420, 743515, 892218, 1338327, 1487030, 1784436, 2230545, 2676654, 2974060, 4461090, 5353308, 6691635, 8922180, 13383270, 26766540]

約数ペア:

[(1, 26766540), (2, 13383270), (3, 8922180), (4, 6691635), (5, 5353308), (6, 4461090), (9, 2974060), (10, 2676654), (12, 2230545), (15, 1784436), (18, 1487030), (20, 1338327), (30, 892218), (36, 743515), (37, 723420), (45, 594812), (60, 446109), (74, 361710), (90, 297406), (111, 241140), (148, 180855), (180, 148703), (185, 144684), (222, 120570), (333, 80380), (370, 72342), (444, 60285), (555, 48228), (666, 40190), (740, 36171), (1110, 24114), (1332, 20095), (1665, 16076), (2220, 12057), (3330, 8038), (4019, 6660)]