26842680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{431}}^1$

素因数の和:621

約数の個数: 96

約数和(自身を含む): 87946560

約数和(自身を除く): 61103880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 173, 180, 346, 360, 431, 519, 692, 862, 865, 1038, 1293, 1384, 1557, 1724, 1730, 2076, 2155, 2586, 2595, 3114, 3448, 3460, 3879, 4152, 4310, 5172, 5190, 6228, 6465, 6920, 7758, 7785, 8620, 10344, 10380, 12456, 12930, 15516, 15570, 17240, 19395, 20760, 25860, 31032, 31140, 38790, 51720, 62280, 74563, 77580, 149126, 155160, 223689, 298252, 372815, 447378, 596504, 671067, 745630, 894756, 1118445, 1342134, 1491260, 1789512, 2236890, 2684268, 2982520, 3355335, 4473780, 5368536, 6710670, 8947560, 13421340, 26842680]

約数ペア:

[(1, 26842680), (2, 13421340), (3, 8947560), (4, 6710670), (5, 5368536), (6, 4473780), (8, 3355335), (9, 2982520), (10, 2684268), (12, 2236890), (15, 1789512), (18, 1491260), (20, 1342134), (24, 1118445), (30, 894756), (36, 745630), (40, 671067), (45, 596504), (60, 447378), (72, 372815), (90, 298252), (120, 223689), (173, 155160), (180, 149126), (346, 77580), (360, 74563), (431, 62280), (519, 51720), (692, 38790), (862, 31140), (865, 31032), (1038, 25860), (1293, 20760), (1384, 19395), (1557, 17240), (1724, 15570), (1730, 15516), (2076, 12930), (2155, 12456), (2586, 10380), (2595, 10344), (3114, 8620), (3448, 7785), (3460, 7758), (3879, 6920), (4152, 6465), (4310, 6228), (5172, 5190)]