12445320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2803}}^1$

素因数の和:2854

約数の個数: 64

約数和(自身を含む): 38358720

約数和(自身を除く): 25913400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 37, 40, 60, 74, 111, 120, 148, 185, 222, 296, 370, 444, 555, 740, 888, 1110, 1480, 2220, 2803, 4440, 5606, 8409, 11212, 14015, 16818, 22424, 28030, 33636, 42045, 56060, 67272, 84090, 103711, 112120, 168180, 207422, 311133, 336360, 414844, 518555, 622266, 829688, 1037110, 1244532, 1555665, 2074220, 2489064, 3111330, 4148440, 6222660, 12445320]

約数ペア:

[(1, 12445320), (2, 6222660), (3, 4148440), (4, 3111330), (5, 2489064), (6, 2074220), (8, 1555665), (10, 1244532), (12, 1037110), (15, 829688), (20, 622266), (24, 518555), (30, 414844), (37, 336360), (40, 311133), (60, 207422), (74, 168180), (111, 112120), (120, 103711), (148, 84090), (185, 67272), (222, 56060), (296, 42045), (370, 33636), (444, 28030), (555, 22424), (740, 16818), (888, 14015), (1110, 11212), (1480, 8409), (2220, 5606), (2803, 4440)]