42921360

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:694

約数の個数: 160

約数和(自身を含む): 152847360

約数和(自身を除く): 109926000

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 36, 40, 45, 48, 54, 60, 62, 72, 80, 90, 93, 108, 120, 124, 135, 144, 155, 180, 186, 216, 240, 248, 270, 279, 310, 360, 372, 432, 465, 496, 540, 558, 620, 641, 720, 744, 837, 930, 1080, 1116, 1240, 1282, 1395, 1488, 1674, 1860, 1923, 2160, 2232, 2480, 2564, 2790, 3205, 3348, 3720, 3846, 4185, 4464, 5128, 5580, 5769, 6410, 6696, 7440, 7692, 8370, 9615, 10256, 11160, 11538, 12820, 13392, 15384, 16740, 17307, 19230, 19871, 22320, 23076, 25640, 28845, 30768, 33480, 34614, 38460, 39742, 46152, 51280, 57690, 59613, 66960, 69228, 76920, 79484, 86535, 92304, 99355, 115380, 119226, 138456, 153840, 158968, 173070, 178839, 198710, 230760, 238452, 276912, 298065, 317936, 346140, 357678, 397420, 461520, 476904, 536517, 596130, 692280, 715356, 794840, 894195, 953808, 1073034, 1192260, 1384560, 1430712, 1589680, 1788390, 2146068, 2384520, 2682585, 2861424, 3576780, 4292136, 4769040, 5365170, 7153560, 8584272, 10730340, 14307120, 21460680, 42921360]

約数ペア:

[(1, 42921360), (2, 21460680), (3, 14307120), (4, 10730340), (5, 8584272), (6, 7153560), (8, 5365170), (9, 4769040), (10, 4292136), (12, 3576780), (15, 2861424), (16, 2682585), (18, 2384520), (20, 2146068), (24, 1788390), (27, 1589680), (30, 1430712), (31, 1384560), (36, 1192260), (40, 1073034), (45, 953808), (48, 894195), (54, 794840), (60, 715356), (62, 692280), (72, 596130), (80, 536517), (90, 476904), (93, 461520), (108, 397420), (120, 357678), (124, 346140), (135, 317936), (144, 298065), (155, 276912), (180, 238452), (186, 230760), (216, 198710), (240, 178839), (248, 173070), (270, 158968), (279, 153840), (310, 138456), (360, 119226), (372, 115380), (432, 99355), (465, 92304), (496, 86535), (540, 79484), (558, 76920), (620, 69228), (641, 66960), (720, 59613), (744, 57690), (837, 51280), (930, 46152), (1080, 39742), (1116, 38460), (1240, 34614), (1282, 33480), (1395, 30768), (1488, 28845), (1674, 25640), (1860, 23076), (1923, 22320), (2160, 19871), (2232, 19230), (2480, 17307), (2564, 16740), (2790, 15384), (3205, 13392), (3348, 12820), (3720, 11538), (3846, 11160), (4185, 10256), (4464, 9615), (5128, 8370), (5580, 7692), (5769, 7440), (6410, 6696)]