2741840880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{7841}}^1$

素因数の和:7935

約数の個数: 160

約数和(自身を含む): 8961712128

約数和(自身を除く): 6219871248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 47, 48, 60, 62, 80, 93, 94, 120, 124, 141, 155, 186, 188, 235, 240, 248, 282, 310, 372, 376, 465, 470, 496, 564, 620, 705, 744, 752, 930, 940, 1128, 1240, 1410, 1457, 1488, 1860, 1880, 2256, 2480, 2820, 2914, 3720, 3760, 4371, 5640, 5828, 7285, 7440, 7841, 8742, 11280, 11656, 14570, 15682, 17484, 21855, 23312, 23523, 29140, 31364, 34968, 39205, 43710, 47046, 58280, 62728, 69936, 78410, 87420, 94092, 116560, 117615, 125456, 156820, 174840, 188184, 235230, 243071, 313640, 349680, 368527, 376368, 470460, 486142, 627280, 729213, 737054, 940920, 972284, 1105581, 1215355, 1458426, 1474108, 1842635, 1881840, 1944568, 2211162, 2430710, 2916852, 2948216, 3646065, 3685270, 3889136, 4422324, 4861420, 5527905, 5833704, 5896432, 7292130, 7370540, 8844648, 9722840, 11055810, 11424337, 11667408, 14584260, 14741080, 17689296, 19445680, 22111620, 22848674, 29168520, 29482160, 34273011, 44223240, 45697348, 57121685, 58337040, 68546022, 88446480, 91394696, 114243370, 137092044, 171365055, 182789392, 228486740, 274184088, 342730110, 456973480, 548368176, 685460220, 913946960, 1370920440, 2741840880]

約数ペア:

[(1, 2741840880), (2, 1370920440), (3, 913946960), (4, 685460220), (5, 548368176), (6, 456973480), (8, 342730110), (10, 274184088), (12, 228486740), (15, 182789392), (16, 171365055), (20, 137092044), (24, 114243370), (30, 91394696), (31, 88446480), (40, 68546022), (47, 58337040), (48, 57121685), (60, 45697348), (62, 44223240), (80, 34273011), (93, 29482160), (94, 29168520), (120, 22848674), (124, 22111620), (141, 19445680), (155, 17689296), (186, 14741080), (188, 14584260), (235, 11667408), (240, 11424337), (248, 11055810), (282, 9722840), (310, 8844648), (372, 7370540), (376, 7292130), (465, 5896432), (470, 5833704), (496, 5527905), (564, 4861420), (620, 4422324), (705, 3889136), (744, 3685270), (752, 3646065), (930, 2948216), (940, 2916852), (1128, 2430710), (1240, 2211162), (1410, 1944568), (1457, 1881840), (1488, 1842635), (1860, 1474108), (1880, 1458426), (2256, 1215355), (2480, 1105581), (2820, 972284), (2914, 940920), (3720, 737054), (3760, 729213), (4371, 627280), (5640, 486142), (5828, 470460), (7285, 376368), (7440, 368527), (7841, 349680), (8742, 313640), (11280, 243071), (11656, 235230), (14570, 188184), (15682, 174840), (17484, 156820), (21855, 125456), (23312, 117615), (23523, 116560), (29140, 94092), (31364, 87420), (34968, 78410), (39205, 69936), (43710, 62728), (47046, 58280)]