12937140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1753}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 40222728

約数和(自身を除く): 27285588

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1753, 1845, 2460, 3506, 3690, 5259, 7012, 7380, 8765, 10518, 15777, 17530, 21036, 26295, 31554, 35060, 52590, 63108, 71873, 78885, 105180, 143746, 157770, 215619, 287492, 315540, 359365, 431238, 646857, 718730, 862476, 1078095, 1293714, 1437460, 2156190, 2587428, 3234285, 4312380, 6468570, 12937140]

約数ペア:

[(1, 12937140), (2, 6468570), (3, 4312380), (4, 3234285), (5, 2587428), (6, 2156190), (9, 1437460), (10, 1293714), (12, 1078095), (15, 862476), (18, 718730), (20, 646857), (30, 431238), (36, 359365), (41, 315540), (45, 287492), (60, 215619), (82, 157770), (90, 143746), (123, 105180), (164, 78885), (180, 71873), (205, 63108), (246, 52590), (369, 35060), (410, 31554), (492, 26295), (615, 21036), (738, 17530), (820, 15777), (1230, 10518), (1476, 8765), (1753, 7380), (1845, 7012), (2460, 5259), (3506, 3690)]