27631560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^3\times {\mathrm{173}}^1$

素因数の和:220

約数の個数: 128

約数和(自身を含む): 91704960

約数和(自身を除く): 64073400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 121, 132, 165, 173, 220, 242, 264, 330, 346, 363, 440, 484, 519, 605, 660, 692, 726, 865, 968, 1038, 1210, 1320, 1331, 1384, 1452, 1730, 1815, 1903, 2076, 2420, 2595, 2662, 2904, 3460, 3630, 3806, 3993, 4152, 4840, 5190, 5324, 5709, 6655, 6920, 7260, 7612, 7986, 9515, 10380, 10648, 11418, 13310, 14520, 15224, 15972, 19030, 19965, 20760, 20933, 22836, 26620, 28545, 31944, 38060, 39930, 41866, 45672, 53240, 57090, 62799, 76120, 79860, 83732, 104665, 114180, 125598, 159720, 167464, 209330, 228360, 230263, 251196, 313995, 418660, 460526, 502392, 627990, 690789, 837320, 921052, 1151315, 1255980, 1381578, 1842104, 2302630, 2511960, 2763156, 3453945, 4605260, 5526312, 6907890, 9210520, 13815780, 27631560]

約数ペア:

[(1, 27631560), (2, 13815780), (3, 9210520), (4, 6907890), (5, 5526312), (6, 4605260), (8, 3453945), (10, 2763156), (11, 2511960), (12, 2302630), (15, 1842104), (20, 1381578), (22, 1255980), (24, 1151315), (30, 921052), (33, 837320), (40, 690789), (44, 627990), (55, 502392), (60, 460526), (66, 418660), (88, 313995), (110, 251196), (120, 230263), (121, 228360), (132, 209330), (165, 167464), (173, 159720), (220, 125598), (242, 114180), (264, 104665), (330, 83732), (346, 79860), (363, 76120), (440, 62799), (484, 57090), (519, 53240), (605, 45672), (660, 41866), (692, 39930), (726, 38060), (865, 31944), (968, 28545), (1038, 26620), (1210, 22836), (1320, 20933), (1331, 20760), (1384, 19965), (1452, 19030), (1730, 15972), (1815, 15224), (1903, 14520), (2076, 13310), (2420, 11418), (2595, 10648), (2662, 10380), (2904, 9515), (3460, 7986), (3630, 7612), (3806, 7260), (3993, 6920), (4152, 6655), (4840, 5709), (5190, 5324)]