21432334320

素因数分解:

$2^4\times 3^4\times 5^1\times {\mathrm{3307459}}^1$

素因数の和:3307484

約数の個数: 100

約数和(自身を含む): 74437694760

約数和(自身を除く): 53005360440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 108, 120, 135, 144, 162, 180, 216, 240, 270, 324, 360, 405, 432, 540, 648, 720, 810, 1080, 1296, 1620, 2160, 3240, 6480, 3307459, 6614918, 9922377, 13229836, 16537295, 19844754, 26459672, 29767131, 33074590, 39689508, 49611885, 52919344, 59534262, 66149180, 79379016, 89301393, 99223770, 119068524, 132298360, 148835655, 158758032, 178602786, 198447540, 238137048, 264596720, 267904179, 297671310, 357205572, 396895080, 446506965, 476274096, 535808358, 595342620, 714411144, 793790160, 893013930, 1071616716, 1190685240, 1339520895, 1428822288, 1786027860, 2143233432, 2381370480, 2679041790, 3572055720, 4286466864, 5358083580, 7144111440, 10716167160, 21432334320]

約数ペア:

[(1, 21432334320), (2, 10716167160), (3, 7144111440), (4, 5358083580), (5, 4286466864), (6, 3572055720), (8, 2679041790), (9, 2381370480), (10, 2143233432), (12, 1786027860), (15, 1428822288), (16, 1339520895), (18, 1190685240), (20, 1071616716), (24, 893013930), (27, 793790160), (30, 714411144), (36, 595342620), (40, 535808358), (45, 476274096), (48, 446506965), (54, 396895080), (60, 357205572), (72, 297671310), (80, 267904179), (81, 264596720), (90, 238137048), (108, 198447540), (120, 178602786), (135, 158758032), (144, 148835655), (162, 132298360), (180, 119068524), (216, 99223770), (240, 89301393), (270, 79379016), (324, 66149180), (360, 59534262), (405, 52919344), (432, 49611885), (540, 39689508), (648, 33074590), (720, 29767131), (810, 26459672), (1080, 19844754), (1296, 16537295), (1620, 13229836), (2160, 9922377), (3240, 6614918), (6480, 3307459)]