12546840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{5503}}^1$

素因数の和:5536

約数の個数: 64

約数和(自身を含む): 39628800

約数和(自身を除く): 27081960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 5503, 11006, 16509, 22012, 27515, 33018, 44024, 55030, 66036, 82545, 104557, 110060, 132072, 165090, 209114, 220120, 313671, 330180, 418228, 522785, 627342, 660360, 836456, 1045570, 1254684, 1568355, 2091140, 2509368, 3136710, 4182280, 6273420, 12546840]

約数ペア:

[(1, 12546840), (2, 6273420), (3, 4182280), (4, 3136710), (5, 2509368), (6, 2091140), (8, 1568355), (10, 1254684), (12, 1045570), (15, 836456), (19, 660360), (20, 627342), (24, 522785), (30, 418228), (38, 330180), (40, 313671), (57, 220120), (60, 209114), (76, 165090), (95, 132072), (114, 110060), (120, 104557), (152, 82545), (190, 66036), (228, 55030), (285, 44024), (380, 33018), (456, 27515), (570, 22012), (760, 16509), (1140, 11006), (2280, 5503)]