13687980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{12007}}^1$

素因数の和:12038

約数の個数: 48

約数和(自身を含む): 40346880

約数和(自身を除く): 26658900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 12007, 24014, 36021, 48028, 60035, 72042, 120070, 144084, 180105, 228133, 240140, 360210, 456266, 684399, 720420, 912532, 1140665, 1368798, 2281330, 2737596, 3421995, 4562660, 6843990, 13687980]

約数ペア:

[(1, 13687980), (2, 6843990), (3, 4562660), (4, 3421995), (5, 2737596), (6, 2281330), (10, 1368798), (12, 1140665), (15, 912532), (19, 720420), (20, 684399), (30, 456266), (38, 360210), (57, 240140), (60, 228133), (76, 180105), (95, 144084), (114, 120070), (190, 72042), (228, 60035), (285, 48028), (380, 36021), (570, 24014), (1140, 12007)]