80700840

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{6793}}^1$

素因数の和:6824

約数の個数: 128

約数和(自身を含む): 293500800

約数和(自身を除く): 212799960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 990, 1080, 1188, 1320, 1485, 1980, 2376, 2970, 3960, 5940, 6793, 11880, 13586, 20379, 27172, 33965, 40758, 54344, 61137, 67930, 74723, 81516, 101895, 122274, 135860, 149446, 163032, 183411, 203790, 224169, 244548, 271720, 298892, 305685, 366822, 373615, 407580, 448338, 489096, 597784, 611370, 672507, 733644, 747230, 815160, 896676, 917055, 1120845, 1222740, 1345014, 1467288, 1494460, 1793352, 1834110, 2017521, 2241690, 2445480, 2690028, 2988920, 3362535, 3668220, 4035042, 4483380, 5380056, 6725070, 7336440, 8070084, 8966760, 10087605, 13450140, 16140168, 20175210, 26900280, 40350420, 80700840]

約数ペア:

[(1, 80700840), (2, 40350420), (3, 26900280), (4, 20175210), (5, 16140168), (6, 13450140), (8, 10087605), (9, 8966760), (10, 8070084), (11, 7336440), (12, 6725070), (15, 5380056), (18, 4483380), (20, 4035042), (22, 3668220), (24, 3362535), (27, 2988920), (30, 2690028), (33, 2445480), (36, 2241690), (40, 2017521), (44, 1834110), (45, 1793352), (54, 1494460), (55, 1467288), (60, 1345014), (66, 1222740), (72, 1120845), (88, 917055), (90, 896676), (99, 815160), (108, 747230), (110, 733644), (120, 672507), (132, 611370), (135, 597784), (165, 489096), (180, 448338), (198, 407580), (216, 373615), (220, 366822), (264, 305685), (270, 298892), (297, 271720), (330, 244548), (360, 224169), (396, 203790), (440, 183411), (495, 163032), (540, 149446), (594, 135860), (660, 122274), (792, 101895), (990, 81516), (1080, 74723), (1188, 67930), (1320, 61137), (1485, 54344), (1980, 40758), (2376, 33965), (2970, 27172), (3960, 20379), (5940, 13586), (6793, 11880)]