21921309180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{541}}^1\times {\mathrm{75037}}^1$

素因数の和:75596

約数の個数: 96

約数和(自身を含む): 68326601280

約数和(自身を除く): 46405292100

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 541, 1082, 1623, 2164, 2705, 3246, 4869, 5410, 6492, 8115, 9738, 10820, 14607, 16230, 19476, 24345, 29214, 32460, 48690, 58428, 73035, 75037, 97380, 146070, 150074, 225111, 292140, 300148, 375185, 450222, 675333, 750370, 900444, 1125555, 1350666, 1500740, 2025999, 2251110, 2701332, 3376665, 4051998, 4502220, 6753330, 8103996, 10129995, 13506660, 20259990, 40519980, 40595017, 81190034, 121785051, 162380068, 202975085, 243570102, 365355153, 405950170, 487140204, 608925255, 730710306, 811900340, 1096065459, 1217850510, 1461420612, 1826775765, 2192130918, 2435701020, 3653551530, 4384261836, 5480327295, 7307103060, 10960654590, 21921309180]

約数ペア:

[(1, 21921309180), (2, 10960654590), (3, 7307103060), (4, 5480327295), (5, 4384261836), (6, 3653551530), (9, 2435701020), (10, 2192130918), (12, 1826775765), (15, 1461420612), (18, 1217850510), (20, 1096065459), (27, 811900340), (30, 730710306), (36, 608925255), (45, 487140204), (54, 405950170), (60, 365355153), (90, 243570102), (108, 202975085), (135, 162380068), (180, 121785051), (270, 81190034), (540, 40595017), (541, 40519980), (1082, 20259990), (1623, 13506660), (2164, 10129995), (2705, 8103996), (3246, 6753330), (4869, 4502220), (5410, 4051998), (6492, 3376665), (8115, 2701332), (9738, 2251110), (10820, 2025999), (14607, 1500740), (16230, 1350666), (19476, 1125555), (24345, 900444), (29214, 750370), (32460, 675333), (48690, 450222), (58428, 375185), (73035, 300148), (75037, 292140), (97380, 225111), (146070, 150074)]